Substrates comprising malodor reduction compositions

ABSTRACT

The present invention relates to substrates comprising malodor reduction compositions and methods of making and using such substrates. Such malodor reduction compositions do not unduely interfere with the scent of the perfumed or unperfumed substrates comprising such malodor reduction compositions and the perfumed or unperfumed situs that is treated with such substrates.

FIELD OF THE INVENTION

The present invention relates to substrates comprising malodor reduction compositions and methods of making and using such substrates.

BACKGROUND OF THE INVENTION

Unscented or scented products are desired by consumers as they may be considered more natural and discreet than scented products. Manufacturers of unscented or scented products for controlling malodors rely on malodor reduction ingredients or other technologies (e.g. filters) to reduce malodors. However, effectively controlling malodors, for example, amine-based malodors (e.g. fish and urine), thiol and sulfide-based malodors (e.g. garlic and onion), C₂-C₁₂ carboxylic acid based malodors (e.g. body and pet odor), indole based malodors (e.g. fecal and bad breath), short chain fatty aldehyde based malodors (e.g. grease) and geosmin based malodors (e.g. mold/mildew) may be difficult, and the time required for a product to noticeably reduce malodors may create consumer doubt as to the product's efficacy on malodors. Often times, manufacturers incorporate scented perfumes to help mask these difficult malodors.

Unfortunately, malodor control technologies typically cover up the malodor with a stronger scent and thus interfere with the scent of the perfumed or unperfumed situs that is treated with the malodor control technology. Thus, limited nature of the current malodor control technologies is extremely constraining. Thus what is needed is a broader palette of malodor control technologies so the perfume community can deliver the desired level of character in a greater number of situations/applications. Surprisingly, Applicants recognized that in addition to blocking a malodor's access to a sensory cell, in order to achieve the desired goal, a malodor control technology must leave such sensor cell open to other molecules, for example scent molecules. As a result, such malodor reduction compositions do not unduely interfere with the scent of the perfumed or unperfumed substrates comprising such malodor reduction compositions and the perfumed or unperfumed situs that is treated with such substrates.

SUMMARY OF THE INVENTION

The present invention relates to substrates comprising malodor reduction compositions and methods of making and using such substrates. Such malodor reduction compositions do not unduely interfere with the scent of the perfumed or unperfumed substrates comprising such malodor reduction compositions and the perfumed or unperfumed situs that is treated with such substrates.

DETAILED DESCRIPTION OF THE INVENTION

As used herein “MORV” is the calculated malodor reduction value for a subject material. A material's MORV indicates such material's ability to decrease or even eliminate the perception of one or more malodors. For purposes of the present application, a material's MORV is calculated in accordance with method found in the test methods section of the present application.

As used herein, the term “perfume” does not include malodor reduction materials. Thus, the perfume portion of a composition does not include, when determining the perfume's composition, any malodor reduction materials found in the composition as such malodor reduction materials are described herein. In short, if a material has a malodor reduction value “MORV” that is within the range of the MORV recited in the subject claim, such material is a malodor reduction material for purposes of such claim.

As used herein, “malodor” refers to compounds generally offensive or unpleasant to most people, such as the complex odors associated with bowel movements.

As used herein, “odor blocking” refers to the ability of a compound to dull the human sense of smell.

As used herein, “odor masking” refers to the ability of a compound with a non-offensive or pleasant smell that is dosed such that it limits the ability to sense a malodorous compound. Odor-masking may involve the selection of compounds which coordinate with an anticipated malodor to change the perception of the overall scent provided by the combination of odorous compounds.

As used herein, the terms “a” and “an” mean “at least one”.

As used herein, the terms “include”, “includes” and “including” are meant to be non-limiting.

Unless otherwise noted, all component or composition levels are in reference to the active portion of that component or composition, and are exclusive of impurities, for example, residual solvents or by-products, which may be present in commercially available sources of such components or compositions.

All percentages and ratios are calculated by weight unless otherwise indicated. All percentages and ratios are calculated based on the total composition unless otherwise indicated.

It should be understood that every maximum numerical limitation given throughout this specification includes every lower numerical limitation, as if such lower numerical limitations were expressly written herein. Every minimum numerical limitation given throughout this specification will include every higher numerical limitation, as if such higher numerical limitations were expressly written herein. Every numerical range given throughout this specification will include every narrower numerical range that falls within such broader numerical range, as if such narrower numerical ranges were all expressly written herein.

Malodor Reduction Materials

A non-limiting set of suitable malodor reduction materials are provided in the tables below. For ease of use, each material in Tables 1-3 is assigned a numerical identifier which is found in the column for each table that is designated Number. Table 4 is a subset of Table 1, Table 5 is a subset of Table 2 and Table 6 is a subset of Table 3 and there for Tables 4, 5 and 6 each use the same numerical identifier as found, respectively, in Tables 1-3.

Codes

-   A=Vapor Pressure>0.1 torr -   B=Vapor Pressure is between 0.01 torr and 0.1 torr -   C=Log P<3 -   D=Log P>3 -   E=Probability of Ingredient Color Instability=0% -   F=Probability of Ingredient Color Instability<71% -   G=Odor Detection Threshold less than p.ol=8 -   H=Odor Detection Threshold greater than p.ol=8 -   I=Melamine formaldehyde PMC Headspace Response Ratio greater than or     equal to 10 -   J=Melamine formaldehyde PMC leakage less than or equal to 5% -   K=Log of liquid dish neat product liquid-air partition coefficient     greater than or equal to −7 -   L=Log of liquid dish neat product liquid-air partition coefficient     greater than or equal to −5

TABLE 1 List of materials with at least one MORV from 1 to 5 Num- CAS Comment ber Material Name Number Code 1 2-ethylhexyl (Z)-3-(4- 5466-77-3 DEFHJ methoxyphenyl)acrylate 2 2,4-dimethyl-2-(5,5,8,8-tetramethyl- 131812-67-4 DFHJ 5,6,7,8-tetrahydronaphthalen-2-yl)- 1,3-dioxolane 3 1,1-dimethoxynon-2-yne 13257-44-8 ACEFHJK 4 para-Cymen-8-ol 1197-01-9 BCGIJK 7 3-methoxy-7,7-dimethyl-10- 216970-21-7 BDEFHJK methylenebicyclo[4.3.1]decane 9 Methoxycyclododecane 2986-54-1 DEFHJK 10 1,1-dimethoxycyclododecane 950-33-4 DEFHJK 11 (Z)-tridec-2-enenitrile 22629-49-8 DEFHJK 13 Oxybenzone 131-57-7 DEFGJ 14 Oxyoctaline formate 65405-72-3 DFHJK 16 4-methyl-1-oxaspiro[5.5]undecan-4- 57094-40-3 CFGIJK ol 17 7-methyl-2H-benzo[b][1,4]dioxepin- 28940-11-6 CGIK 3(4H)-one 18 1,8-dioxacycloheptadecan-9-one 1725-01-5 DGJ 21 4-(tert-pentyl)cyclohexan-1-one 16587-71-6 ADFGIJKL 22 o-Phenyl anisol 86-26-0 DEFHJK 23 3a,5,6,7,8,8b-hexahydro- 823178-41-2 DEFHJK 2,2,6,6,7,8,8-heptamethyl-4H- indeno(4,5-d)-1,3-dioxole 25 7-isopropyl-8,8-dimethyl-6,10- 62406-73-9 BDEFHIJK dioxaspiro[4.5]decane 28 Octyl 2-furoate 39251-88-2 DEFHJK 29 Octyl acetate 112-14-1 BDEFHJKL 30 octanal propylene glycol acetal 74094-61-4 BDEFHJKL 31 Octanal 124-13-0 ACHIKL 32 Octanal dimethyl acetal 10022-28-3 ACEFGJKL 33 Myrcene 123-35-3 ADEFGIKL 34 Myrcenol 543-39-5 BCEFGIJK 35 Myrcenyl acetate 1118-39-4 ADEFGJK 36 Myristaldehyde 124-25-4 DFHJK 37 Myristicine 607-91-0 CGJK 38 Myristyl nitrile 629-63-0 DEFHJK 39 2,2,6,8-tetramethyl-1,2,3,4,4a,5,8,8a- 103614-86-4 DEFHIJK octahydronaphthalen-1-ol 42 Ocimenol 5986-38-9 BCHIJK 43 Ocimenol 28977-58-4 BCHIJK 47 Nopyl acetate 128-51-8 DEFHJK 48 Nootkatone 4674-50-4 DHJK 49 Nonyl alcohol 143-08-8 BDEFGIJKL 50 Nonaldehyde 124-19-6 ADHIKL 52 12-methyl-14-tetradec-9-enolide 223104-61-8 DFHJK 57 N-ethyl-p-menthane-3-carboxamide 39711-79-0 DEFGIJK 61 1-(3-methylbenzofuran-2-yl)ethan-1- 23911-56-0 CEFHIK one 62 2-methoxynaphthalene 93-04-9 BDEFHK 63 Nerolidol 7212-44-4 DEFHJK 64 Nerol 106-25-2 BCHIK 65 1-ethyl-3- 31996-78-8 ACEFHIJKL methoxytricyclo[2.2.1.02,6]heptane 67 Methyl (E)-non-2-enoate 111-79-5 ADEFHJKL 68 10-isopropyl-2,7-dimethyl-1- 89079-92-5 BDEFHIJK oxaspiro[4.5]deca-3,6-diene 69 2-(2-(4-methylcyclohex-3-en-1- 95962-14-4 DHJK yl)propyl)cyclopentan-1-one 70 Myrtenal 564-94-3 ACFHIJKL 71 (E)-4-(2,2,3,6- 54992-90-4 BDEFHIJK tetramethylcyclohexyl)but-3-en-2- one 74 Myraldyl acetate 53889-39-7 DHJK 75 Musk tibetine 145-39-1 DHIJ 76 1,7-dioxacycloheptadecan-8-one 3391-83-1 DGJ 77 Musk ketone 81-14-1 DHJ 78 Musk ambrette 83-66-9 DHIJ 79 3-methylcyclopentadecan-1-one 541-91-3 DEFHJK 80 (E)-3-methylcyclopentadec-4-en-1- 82356-51-2 DHJK one 82 3-methyl-4-phenylbutan-2-ol 56836-93-2 BCEFHIK 83 1-(4-isopropylcyclohexyl)ethan-1-ol 63767-86-2 BDEFHIJK 85 Milk Lactone 72881-27-7 DEFHJK 91 Methyl octine carbonate 111-80-8 BDEFHKL 92 Methyl octyl acetaldehyde 19009-56-4 ADFHJKL 93 6,6-dimethoxy-2,5,5-trimethylhex-2- 67674-46-8 ACHIJKL ene 98 Methyl phenylethyl carbinol 2344-70-9 BCEFHIK 100 Methyl stearate 112-61-8 DEFHJ 101 Methyl nonyl acetaldehyde dimethyl 68141-17-3 BDEFHJK acetal 102 Methyl nonyl ketone 112-12-9 BDFHJKL 103 Methyl nonyl acetaldehyde 110-41-8 BDFHJK 104 Methyl myristate 124-10-7 DEFHJK 105 Methyl linoleate 112-63-0 DEFHJ 106 Methyl lavender ketone 67633-95-8 CFHJK 108 Methyl isoeugenol 93-16-3 ACEFHK 109 Methyl hexadecanoate 112-39-0 DEFHJK 110 Methyl eugenol 93-15-2 ACEFHK 112 Methyl epijasmonate 1211-29-6 CHJK 113 Methyl dihydrojasmonate 24851-98-7 DFHJK 114 Methyl diphenyl ether 3586-14-9 DEFHJK 117 Methyl cinnamate 103-26-4 BCEFHK 119 Methyl chavicol 140-67-0 ADEFHK 120 Methyl beta-naphthyl ketone 93-08-3 CEFHK 122 Methyl 2-octynoate 111-12-6 ACEFHKL 123 Methyl alpha-cyclogeranate 28043-10-9 ACHIJKL 126 Methoxycitronellal 3613-30-7 ACFGIJK 128 Menthone 1,2-glycerol ketal 67785-70-0 CEFHJ (racemic) 130 Octahydro-1H-4,7-methanoindene-1- 30772-79-3 BCFHIJKL carbaldehyde 134 3-(3-(tert-butyl)phenyl)-2- 62518-65-4 BDHJK methylpropanal 135 (E)-4-(4,8-dimethylnona-3,7-dien-1- 38462-23-6 DEFHJK yl)pyridine 137 (E)-trideca-3,12-dienenitrile 134769-33-8 DEFHJK 140 2,2-dimethyl-3-(m-tolyl)propan-1-ol 103694-68-4 CEFHIJK 141 2,4-dimethyl-4,4a,5,9b- 27606-09-3 CEFHJK tetrahydroindeno[1,2-d][1,3]dioxine 142 Maceal 67845-30-1 BDFHJK 143 4-(4-hydroxy-4- 31906-04-4 CHJ methylpentyl)cyclohex-3-ene-1- carbaldehyde 145 l-Limonene 5989-54-8 ADEFGIJKL 146 (Z)-3-hexen-1-yl-2-cyclopenten-1- 53253-09-1 BDHK one 148 Linalyl octanoate 10024-64-3 DEFHJ 149 Linalyl isobutyrate 78-35-3 BDHJK 152 Linalyl benzoate 126-64-7 DFHJ 153 Linalyl anthranilate 7149-26-0 DFHJ 155 Linalool oxide (furanoid) 60047-17-8 BCHIJK 156 linalool oxide 1365-19-1 CGIJK 158 (2Z,6E)-3,7-dimethylnona-2,6- 61792-11-8 BDEFHJK dienenitrile 159 3-(4-methylcyclohex-3-en-1- 6784-13-0 ACFHIJK yl)butanal 161 (2,5-dimethyl-1,3-dihydroinden-2- 285977-85-7 CEFHJK yl)methanol 162 3-(4-(tert-butyl)phenyl)-2- 80-54-6 BDHJK methylpropanal 167 (E)-1-(1-methoxypropoxy)hex-3-ene 97358-54-8 ACEFGJKL 168 Leaf acetal 88683-94-7 ACEFGJKL 170 l-Carveol 2102-58-1 BCHIJK 174 Lauryl alcohol 112-53-8 DEFGJK 175 Lauryl acetate 112-66-3 DEFHJK 176 Lauric acid 143-07-7 DEFHJ 177 Lactojasmone 7011-83-8 BDEFHIJKL 178 Lauraldehyde 112-54-9 BDFHJK 179 3,6-dimethylhexahydrobenzofuran- 92015-65-1 BCEFHIJKL 2(3H)-one 182 4-(1-ethoxyvinyl)-3,3,5,5- 36306-87-3 BDFHIJK tetramethylcyclohexan-1-one 183 Khusimol 16223-63-5 CEFHJK 184 5-(sec-butyl)-2-(2,4- 117933-89-8 DEFHJ dimethylcyclohex-3-en-1-yl)-5- methyl-1,3-dioxane 185 (1-methyl-2-((1,2,2- 198404-98-7 DEFHJK trimethylbicyclo[3.1.0]hexan-3- yl)methyl)cyclopropyl)methanol 186 2-propylheptanenitrile 208041-98-9 ADEFHIJKL 187 (E)-6-(pent-3-en-1-yl)tetrahydro-2H- 32764-98-0 BCFHIKL pyran-2-one 189 2-hexylcyclopentan-1-one 13074-65-2 BDFHJKL 190 2-methyl-4-phenyl-1,3-dioxolane 33941-99-0 BCEFGIK 192 2,6,9,10-tetramethyl-1- 71078-31-4 BDEFHIJK oxaspiro(4.5)deca-3,6-diene 193 Isopulegol 89-79-2 BCEFHIJKL 195 Isopropyl palmitate 142-91-6 DEFHJ 196 Isopropyl myristate 110-27-0 DEFHJK 197 Isopropyl dodecanoate 10233-13-3 DEFHJK 199 Isopimpinellin 482-27-9 CFGJ 206 Iso3-methylcyclopentadecan-1-one 3100-36-5 DEFGJK 208 Isomenthone 491-07-6 ADEFGIJKL 209 Isojasmone 95-41-0 BDFHJKL 210 Isomenthone 36977-92-1 ADEFGIJKL 211 Isohexenyl cyclohexenyl 37677-14-8 DFHJK carboxaldehyde 212 Isoeugenyl benzyl ether 120-11-6 DFHJ 215 1-((2S,3S)-2,3,8,8-tetramethyl- 54464-57-2 DHJK 1,2,3,4,5,6,7,8-octahydronaphthalen- 2-yl)ethan-1-one 218 Isocyclocitral 1335-66-6 ACFHIJKL 221 Isobutyl quinoline 65442-31-1 DEFHJK 227 Isobornylcyclohexanol 68877-29-2 DEFHJK 228 Isobornyl propionate 2756-56-1 BDEFHIJK 229 Isobornyl isobutyrate 85586-67-0 BDEFHIJK 230 Isobornyl cyclohexanol 66072-32-0 DEFHJK 231 Isobornyl acetate 125-12-2 ADEFHIJKL 233 Isobergamate 68683-20-5 DEFHJK 234 Isoamyl undecylenate 12262-03-2 DEFHJK 238 Isoamyl laurate 6309-51-9 DEFHJK 242 Isoambrettolide 28645-51-4 DGJ 243 Irisnitrile 29127-83-1 ADEFHKL 244 Indolene 68527-79-7 DEFHJ 246 Indol/Hydroxycitronellal Schiff base 67801-36-9 DEFHJ 247 4,4a,5,9b-tetrahydroindeno[1,2- 18096-62-3 BCEFGJK d][1,3]dioxine 249 Hydroxy-citronellol 107-74-4 CEFGIJK 252 2-cyclododecylpropan-1-ol 118562-73-5 DEFHJK 253 Hydrocitronitrile 54089-83-7 CEFHJK 254 Hydrocinnamyl alcohol 122-97-4 BCEFHIK 256 Hydratropaldehyde dimethyl acetal 90-87-9 ACEFHJK 259 5-ethyl-4-hydroxy-2-methylfuran- 27538-09-6 CFGIK 3(2H)-one 260 2,3-dihydro-3,3-dimethyl-1H-indene- 173445-44-8 DHJK 5-propanal 261 3-(3,3-dimethyl-2,3-dihydro-1H- 173445-65-3 DHJK inden-5-yl)propanal 263 Hexyl octanoate 1117-55-1 DEFHJK 267 Hexyl hexanoate 6378-65-0 DEFHJKL 269 Hexyl cinnamic aldehyde 101-86-0 DHJ 271 Hexyl benzoate 6789-88-4 DEFHJK 274 Hexenyl tiglate 84060-80-0 BDEFHJK 276 (E)-3,7-dimethylocta-2,6-dien-1-yl 3681-73-0 DEFHJ palmitate 277 Hexadecanolide 109-29-5 DEFGJK 278 2-butyl-4,4,6-trimethyl-1,3-dioxane 54546-26-8 ADEFHIJKL 280 Ethyl (1R,2R,3R,4R)-3- 116126-82-0 BDEFHIJK isopropylbicyclo[2.2.1]hept-5-ene-2- carboxylate 281 3a,4,5,6,7,7a-hexahydro-1H-4,7- 5413-60-5 CEFGJK methanoinden-6-yl acetate 285 2-(1-(3,3- 141773-73-1 DEFHJ dimethylcyclohexyl)ethoxy)-2- methylpropyl propionate 286 Heliotropine diethyl acetal 40527-42-2 CEFGJ 288 Helional 1205-17-0 CHJK 289 (E)-oxacyclohexadec-13-en-2-one 111879-80-2 DGJK 290 Gyrane 24237-00-1 ADEFHIJKL 292 Guaiol 489-86-1 DEFHJK 293 1-(2,6,6-trimethylcyclohex-2-en-1- 68611-23-4 DHJK yl)pentan-3-one 294 Ethyl 2-ethyl-6,6-dimethylcyclohex- 57934-97-1 BDEFHIJK 2-ene-1-carboxylate 295 Germacrene B 15423-57-1 DEFHJK 296 Germacrene D 23986-74-5 DEFHJK 300 Geranyl phenylacetate 102-22-7 DFHJ 301 Geranyl phenyl acetate 71648-43-6 DFHJ 303 Geranyl linalool 1113-21-9 DFHJ 307 Geranyl cyclopentanone 68133-79-9 DHJK 316 gamma-Undecalactone (racemic) 104-67-6 DEFHJKL 317 gamma-Terpinyl acetate 10235-63-9 BDHJK 318 gamma-Terpineol 586-81-2 BCGIJK 321 gamma-Nonalactone 104-61-0 BCEFHIKL 322 gamma-Muurolene 30021-74-0 DEFHJKL 323 gamma-(E)-6-(pent-3-en-1- 63095-33-0 BCEFHKL yl)tetrahydro-2H-pyran-2-one 324 gamma-Ionone 79-76-5 BDEFHIJK 325 gamma-Himachalene 53111-25-4 BDEFHJKL 328 gamma-Gurjunene 22567-17-5 DEFHJKL 329 gamma-Eudesmol 1209-71-8 DFHJK 330 gamma-Dodecalactone 2305-05-7 DEFHJK 331 gamma-Damascone 35087-49-1 BDEFHIJK 332 gamma-Decalactone 706-14-9 BDEFHIJKL 333 gamma-Cadinene 39029-41-9 DEFHJKL 334 1-(3,3-dimethylcyclohexyl)pent-4- 56973-87-6 BDEFHJK en-1-one 335 4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8- 1222-05-5 DEFHJK hexahydrocyclopenta[g]isochromene 336 Furfuryl octanoate 39252-03-4 DEFHJK 338 Furfuryl hexanoate 39252-02-3 CEFHJK 339 Furfuryl heptanoate 39481-28-2 CEFHJK 342 2-methyldecanenitrile 69300-15-8 BDEFHJKL 343 8,8-dimethyl-3a,4,5,6,7,7a- 76842-49-4 DEFHJK hexahydro-1H-4,7-methanoinden-6- yl propionate 344 Ethyl (3aR,4S,7R,7aR)-octahydro- 80657-64-3 DEFHIJK 3aH-4,7-methanoindene-3a- carboxylate 347 Diethyl cyclohexane-1,4- 72903-27-6 CEFHJK dicarboxylate 349 (6-isopropyl-9-methyl-1,4- 63187-91-7 CEFHJ dioxaspiro[4.5]decan-2-yl)methanol 350 2-isobutyl-4-methyltetrahydro-2H- 63500-71-0 BCEFHIJK pyran-4-ol 352 Undec-10-enenitrile 53179-04-7 BDEFHJK 353 (Z)-6-ethylideneoctahydro-2H-5,8- 69486-14-2 CEFGJK methanochromen-2-one 356 3-(2-ethylphenyl)-2,2- 67634-15-5 BDHJK dimethylpropanal 358 (E)-4,8-dimethyldeca-4,9-dienal 71077-31-1 BDFHJK 359 (E)-4-((3aR,4R,7R,7aR)- 501929-47-1 DEFHJK 1,3a,4,6,7,7a-hexahydro-5H-4,7- methanoinden-5-ylidene)-3- methylbutan-2-ol 360 8,8-dimethyl-3a,4,5,6,7,7a- 171102-41-3 DEFHJK hexahydro-1H-4,7-methanoinden-6- yl acetate 361 3-(4-ethylphenyl)-2,2- 134123-93-6 DEFHJK dimethylpropanenitrile 362 2-heptylcyclopentan-1-one 137-03-1 DFHJKL 363 1-ethoxyethoxy Cyclododecane 389083-83-4 DEFHJK 364 3-cyclohexene-1-carboxylic acid, 815580-59-7 ACHIJKL 2,6,6-trimethyl-, methyl ester 368 Farnesyl acetate 29548-30-9 DEFHJK 369 Farnesol 4602-84-0 DEFHJK 370 Oxacyclohexadecan-2-one 106-02-5 DEFGJK 371 1-cyclopentadec-4-en-1-one 14595-54-1 DEFGJK 372 1-cyclopentadec-4-en-1-one 35720-57-1 DEFGJK 373 2-methoxy-4-(4- 128489-04-3 CGJ methylenetetrahydro-2H-pyran-2- yl)phenol 374 Eugenyl acetate 93-28-7 CFHJK 375 Eugenol 97-53-0 CHIK 377 Ethylmethylphenylglycidate 77-83-8 CFHJK 378 Ethylene brassylate 105-95-3 DFGJ 381 Ethyl undecylenate 692-86-4 DEFHJK 385 Ethyl palmitate 628-97-7 DEFHJ 386 Ethyl nonanoate 123-29-5 BDEFHJKL 388 Ethyl myristate 124-06-1 DEFHJK 390 Ethyl linalool 10339-55-6 BCEFHJK 391 Ethyl laurate 106-33-2 DEFHJK 394 Ethyl hexyl ketone 925-78-0 ADFHIKL 397 Ethyl decanoate 110-38-3 BDEFHJK 398 Ethyl gamma-Safranate 35044-57-6 ADHIJK 407 Ethyl 3-phenylglycidate 121-39-1 CGJK 413 6-ethyl-2,10,10-trimethyl-1- 79893-63-3 BDEFHIJK oxaspiro[4.5]deca-3,6-diene 414 Elemol 639-99-6 DEFHJK 415 (2-(1-ethoxyethoxy)ethyl)benzene 2556-10-7 BCEFHJK 416 (E)-3-methyl-5-(2,2,3- 67801-20-1 DHJK trimethylcyclopent-3-en-1-yl)pent-4- en-2-ol 417 d-xylose 58-86-6 CGIJ 418 (E)-4-((3aS,7aS)-octahydro-5H-4,7- 30168-23-1 DFHJK methanoinden-5-ylidene)butanal 421 Dodecanal dimethyl acetal 14620-52-1 DEFHJK 424 d-Limonene 5989-27-5 ADEFGIJKL 425 Dipropylene Glycol 25265-71-8 CEFGIK 426 Dispirone 83863-64-3 BDEFHJK 428 Diphenyloxide 101-84-8 BDEFHK 429 Diphenylmethane 101-81-5 DEFGK 432 Dimethyl benzyl carbinyl butyrate 10094-34-5 DEFHJK 436 2,6-dimethyloct-7-en-4-one 1879-00-1 ADEFHIJKL 441 Octahydro-1H-4,7-methanoinden-5- 64001-15-6 DEFHJKL yl acetate 444 Dihydrocarveol acetate 20777-49-5 BDEFHIJK 445 Dihydrocarveol 619-01-2 BCEFHIJKL 449 Dihydro Linalool 18479-51-1 BCEFGIJKL 450 Dihydro Isojasmonate 37172-53-5 DHJK 453 Dibutyl sulfide 544-40-1 ADEFHIKL 457 Dibenzyl 103-29-7 DEFGJK 459 delta-Undecalactone 710-04-3 DEFHJKL 461 delta-Elemene 20307-84-0 BDEFHJK 462 delta-Guaiene 3691-11-0 DEFHJKL 463 delta-Dodecalactone 713-95-1 DEFHJK 464 delta-Decalactone 705-86-2 BDEFHIJKL 465 delta-Cadinene 483-76-1 DEFHJKL 466 delta-damascone 57378-68-4 ADHIJK 467 delta-Amorphene 189165-79-5 DEFHJKL 468 delta-3-Carene 13466-78-9 ADEFGIJKL 470 Decylenic alcohol 13019-22-2 BDEFHJK 471 Decyl propionate 5454-19-3 DEFHJK 473 Decanal diethyl acetal 34764-02-8 DEFHJK 474 Decahydro-beta-naphthol 825-51-4 BCEFGIK 475 1-cyclohexylethyl (E)-but-2-enoate 68039-69-0 BDFHJK 478 3-(4-isopropylphenyl)-2- 103-95-7 BDFHJK methylpropanal 479 Cyclotetradecane 295-17-0 DEFGJKL 480 Cyclopentadecanone 502-72-7 DEFGJK 482 Cyclohexyl salicylate 25485-88-5 DFGJ 484 3a,4,5,6,7,7a-hexahydro-1H-4,7- 113889-23-9 DEFHJK methanoinden-6-yl butyrate 485 Cyclic ethylene dodecanedioate 54982-83-1 DFGJ 486 8,8-dimethyl-1,2,3,4,5,6,7,8- 68991-97-9 DHJK octahydronaphthalene-2- carbaldehyde 487 3a,4,5,6,7,7a-hexahydro-1H-4,7- 67634-20-2 DEFHJK methanoinden-5-yl isobutyrate 488 Curzerene 17910-09-7 DHJK 491 Cumic alcohol 536-60-7 CHIJK 493 Coumarone 1646-26-0 BCEFHIK 497 2-(3-phenylpropyl)pyridine 2110-18-1 CEFHJK 498 Dodecanenitrile 2437-25-4 DEFHJK 501 (E)-cycloheptadec-9-en-1-one 542-46-1 DEFGJ 502 Citryl acetate 6819-19-8 DFHJK 503 Citrus Propanol 15760-18-6 CEFHIJK 505 Citronitrile 93893-89-1 CEFHJK 519 Citral propylene glycol acetal 10444-50-5 CEFHJK 520 Citral dimethyl acetal 7549-37-3 BCEFHJK 521 Citral diethyl acetal 7492-66-2 BDEFHJK 524 cis-Ocimene 3338-55-4 ADGIKL 527 cis-Limonene oxide 13837-75-7 ADEFGIJKL 529 Cis-iso-ambrettolide 36508-31-3 DGJ 530 cis-6-nonenol 35854-86-5 BCEFHIKL 531 cis-carveol 1197-06-4 BCHIJK 532 cis-4-Decen-1-al 21662-09-9 ADHKL 534 cis-3-hexenyl-cis-3-hexenoate 61444-38-0 BDEFHJK 537 cis-3-Hexenyl salicylate 65405-77-8 DEFGJ 541 Cis-3-hexenyl Benzoate 25152-85-6 DEFHJK 544 cis-3-Hexenyl 2-methylbutyrate 53398-85-9 ADEFHJKL 546 cis-3, cis-6-nonadienol 53046-97-2 ACEFHK 548 Cinnamyl propionate 103-56-0 DEFHJK 550 Cinnamyl isobutyrate 103-59-3 DEFHJK 551 Cinnamyl formate 104-65-4 BCEFHK 552 Cinnamyl cinnamate 122-69-0 DHJ 553 Cinnamyl acetate 103-54-8 BCEFHK 555 Cinnamic alcohol 104-54-1 BCEFHIK 558 Cetyl alcohol 36653-82-4 DEFHJ 559 (E)-1-(2,6,6-trimethylcyclohex-2-en- 79-78-7 DHJK 1-yl)hepta-1,6-dien-3-one 560 2-methyl-4-(2,6,6-trimethylcyclohex- 65405-84-7 DFHJK 1-en-1-yl)butanal 561 (3aR,5aR,9aR,9bR)-3a,6,6,9a- 3738-00-9 DEFHJK tetramethyldodecahydronaphtho[2,1- b]furan 562 1,6-dioxacycloheptadecan-7-one 6707-60-4 DGJ 563 1-(6-(tert-butyl)-1,1-dimethyl-2,3- 13171-00-1 DEFHJK dihydro-1H-inden-4-yl)ethan-1-one 565 Cedryl methyl ether 19870-74-7 ADEFHJK 566 Cedryl formate 39900-38-4 BDEFHJK 567 Cedryl acetate 77-54-3 DEFHJK 568 (4Z,8Z)-1,5,9-trimethyl-13- 71735-79-0 DFHJK oxabicyclo[10.1.0]trideca-4,8-diene 569 Cedrol 77-53-2 DEFHJK 570 5-methyl-1-(2,2,3- 139539-66-5 DEFHJK trimethylcyclopent-3-en-1-yl)-6- oxabicyclo[3.2.1]octane 571 5-methyl-1-(2,2,3- 426218-78-2 DFHJ trimethylcyclopent-3-en-1-yl)-6- oxabicyclo[3.2.1]octane 572 1,1,2,3,3-pentamethyl-1,2,3,5,6,7- 33704-61-9 BDEFHIJK hexahydro-4H-inden-4-one 573 Caryophyllene alcohol acetate 32214-91-8 DEFHJK 574 Caryolan-1-ol 472-97-9 DEFHJK 577 Carvyl acetate 97-42-7 BDHIJK 578 Caprylnitrile 124-12-9 ACEFGIKL 580 Caprylic alcohol 111-87-5 ACEFGIKL 581 Caprylic acid 124-07-2 BCEFHIK 582 Capric acid 334-48-5 DEFHJK 584 Capraldehyde 112-31-2 ADHKL 586 3-(4-methoxyphenyl)-2- 5462-06-6 BCHJK methylpropanal 587 Camphorquinone 10373-78-1 ACEFGIJK 589 Camphene 79-92-5 ADEFGIJKL 591 Ethyl 2-methyl-4-oxo-6- 59151-19-8 DHJ pentylcyclohex-2-ene-1-carboxylate 592 Butylated hydroxytoluene 128-37-0 DEFGIJK 594 Butyl stearate 123-95-5 DEFHJ 595 Butyl butyryl lactate 7492-70-8 CEFGJK 599 Butyl 10-undecenoate 109-42-2 DEFHJK 600 2-methyl-4-(2,2,3- 72089-08-8 DEFHJK trimethylcyclopent-3-en-1-yl)butan- 1-ol 601 3-(4-(tert-butyl)phenyl)propanal 18127-01-0 BDHJK 603 Bornyl isobutyrate 24717-86-0 BDEFHIJK 604 Bornyl acetate 76-49-3 ADEFHIJKL 606 2-ethoxy-2,6,6-trimethyl-9- 68845-00-1 BDEFHJK methylenebicyclo[3.3.1]nonane 607 (ethoxymethoxy)cyclododecane 58567-11-6 DEFHJK 608 Bisabolene 495-62-5 DEFHJK 609 Bigarade oxide 72429-08-4 ADEFHJKL 610 beta-Vetivone 18444-79-6 DHJK 611 beta-Terpinyl acetate 10198-23-9 BDHJK 612 beta-Terpineol 138-87-4 BCGIJK 613 beta-Sinensal 60066-88-8 DHJK 614 beta-Sesquiphellandrene 20307-83-9 DEFHJK 615 beta-Selinene 17066-67-0 BDEFGJK 616 beta-Santalol 77-42-9 DEFHJK 618 beta-Pinene 127-91-3 ADEFGIJKL 620 beta-Naphthyl ethyl ether 93-18-5 BDEFHJK 621 beta-Patchoulline 514-51-2 BDEFGJKL 624 beta-Himachalene Oxide 57819-73-5 BDFHJK 625 beta-Himachalene 1461-03-6 DEFHJKL 626 beta-Guaiene 88-84-6 DEFHJKL 627 (2,2-dimethoxyethyl)benzene 101-48-4 DHJK 628 beta-Farnesene 18794-84-8 DEFHJK 631 beta-Copaene 18252-44-3 BDEFHJKL 632 beta-Cedrene 546-28-1 BDEFGJKL 633 beta-Caryophyllene 87-44-5 DEFHJKL 635 beta-Bisabolol 15352-77-9 DFHJK 636 Beta ionone epoxide 23267-57-4 BDEFHIJK 638 Bergaptene 484-20-8 CGJ 639 Benzyl-tert-butanol 103-05-9 CEFGJK 644 Benzyl laurate 140-25-0 DEFHJ 649 Benzyl dimethyl carbinol 100-86-7 BCEFGIK 650 Benzyl cinnamate 103-41-3 DHJ 653 Benzyl benzoate 120-51-4 DHJ 655 Benzophenone 119-61-9 DEFHK 658 7-isopentyl-2H- 362467-67-2 DHJ benzo[b][1,4]dioxepin-3(4H)-one 659 2′-isopropyl-1,7,7- 188199-50-0 DEFHJK trimethylspiro[bicyclo[2.2.1]heptane- 2,4′-[1,3]dioxane] 660 4-(4-methylpent-3-en-1-yl)cyclohex- 21690-43-7 DEFHJK 3-ene-1-carbonitrile 661 Aurantiol 89-43-0 DEFHJ 663 Anisyl phenylacetate 102-17-0 DFHJ 668 Methyl (E)-octa-4,7-dienoate 189440-77-5 ACEFHKL 671 Amyl Cinnamate 3487-99-8 DEFHJK 673 (3aR,5aS,9aS,9bR)-3a,6,6,9a- 6790-58-5 DEFHJK tetramethyldodecahydronaphtho[2,1- b]furan 674 (4aR,5R,7aS,9R)-2,2,5,8,8,9a- 211299-54-6 DEFHJK hexamethyloctahydro-4H-4a,9- methanoazuleno[5,6-d][1,3]dioxole 675 2,5,5-trimethyl-1,2,3,4,5,6,7,8- 71832-76-3 DEFHJK octahydronaphthalen-2-ol 676 2,5,5-trimethyl-1,2,3,4,5,6,7,8- 41199-19-3 DEFHJK octahydronaphthalen-2-ol 677 1-((2-(tert- 139504-68-0 DEFHJK butyl)cyclohexyl)oxy)butan-2-ol 678 (3S,5aR,7aS,11aS,11bR)-3,8,8,11a- 57345-19-4 DEFHJ tetramethyldodecahydro-5H-3,5a- epoxynaphtho[2,1-c]oxepine 679 2,2,6,6,7,8,8-heptamethyldecahydro- 476332-65-7 ADEFHJK 2H-indeno[4,5-b]furan 680 2,2,6,6,7,8,8-heptamethyldecahydro- 647828-16-8 ADEFHJK 2H-indeno[4,5-b]furan 681 Amber acetate 37172-02-4 BDEFHJK 682 Alpinofix ® 811436-82-5 DEFHJ 683 alpha-Thujone 546-80-5 ADEFGIJKL 684 alpha-Vetivone 15764-04-2 DHJK 686 alpha-Terpinyl propionate 80-27-3 BDEFHJK 691 alpha-Sinensal 17909-77-2 DHJK 692 alpha-Selinene 473-13-2 BDEFHJK 693 alpha-Santalene 512-61-8 ADEFHJKL 694 alpha-Santalol 115-71-9 DEFHJK 696 alpha-Patchoulene 560-32-7 ADEFHJKL 697 alpha-neobutenone 56973-85-4 BDHJK 698 alpha-Muurolene 10208-80-7 DEFHJKL 700 alpha-methyl ionone 127-42-4 BDHJK 702 alpha-Limonene 138-86-3 ADEFGIJKL 704 alpha-Irone 79-69-6 BDHJK 706 alpha-Humulene 6753-98-6 DEFHJK 707 alpha-Himachalene 186538-22-7 BDEFHJK 708 alpha-Gurjunene 489-40-7 BDEFHJKL 709 alpha-Guaiene 3691-12-1 DEFHJKL 710 alpha-Farnesene 502-61-4 DEFHJK 711 alpha-Fenchene 471-84-1 ADEFGIJKL 712 alpha-Eudesmol 473-16-5 DEFHJK 713 alpha-Curcumene 4176-17-4 DEFHJK 714 alpha-Cubebene 17699-14-8 ADEFHJKL 715 alpha-Cedrene epoxide 13567-39-0 ADEFHJK 716 alpha-Cadinol 481-34-5 DEFHJK 717 alpha-Cadinene 24406-05-1 DEFHJKL 718 alpha-Bisabolol 515-69-5 DFHJK 719 alpha-bisabolene 17627-44-0 DEFHJK 720 alpha-Bergamotene 17699-05-7 BDEFHJKL 721 alpha-Amylcinnamyl alcohol 101-85-9 DEFHJ 722 alpha-Amylcinnamyl acetate 7493-78-9 DEFHJ 723 alpha-Amylcinnamaldehyde diethyl 60763-41-9 DEFHJ acetal 724 alpha-Amylcinnamaldehyde 122-40-7 DHJK 725 alpha-Amorphene 23515-88-0 DEFHJKL 726 alpha-Agarofuran 5956-12-7 BDEFHJK 727 1-methyl-4-(4-methyl-3-penten-1- 52475-86-2 DFHJK yl)-3-Cyclohexene-1-carboxaldehyde 730 1-Phenyl-2-pentanol 705-73-7 CEFHK 731 1-Phenyl-3-methyl-3-pentanol 10415-87-9 CEFHJK 733 2,3,4-trimethoxy-benzaldehyde 2103-57-3 BCGI 735 2,4,5-trimethoxy-benzaldehyde 4460-86-0 BCG 736 2,4,6-trimethoxybenzaldehyde 830-79-5 BCGI 738 2,4-Nonadienal 6750-03-4 ACHKL 741 2,6,10-Trimethylundecanal 105-88-4 BDFGJK 742 alpha,4-Dimethyl benzenepropanal 41496-43-9 ACHJK 746 Allyl cyclohexyl propionate 2705-87-5 BDEFHJK 748 Allyl amyl glycolate 67634-00-8 BCEFGJK 750 Allo-aromadendrene 25246-27-9 BDEFHJKL 752 Aldehyde C-11 143-14-6 ADHJK 754 Methyl (E)-2-(((3,5- 94022-83-0 DEFHJ dimethylcyclohex-3-en-1- yl)methylene)amino)benzoate 757 2,6,10-trimethylundec-9-enal 141-13-9 BDFHJK 758 Acetoxymethyl-isolongifolene 59056-62-1 BDEFHJK (isomers) 763 Acetate C9 143-13-5 BDEFHJKL 764 Acetarolle ® 744266-61-3 DFHJK 766 Acetaldehyde phenylethyl propyl 7493-57-4 CEFHJK acetal 767 Acetaldehyde dipropyl acetal 105-82-8 ACEFGIKL 768 Acetaldehyde benzyl 2-methoxyethyl 7492-39-9 BCEFHJK acetal 769 (Z)-2-(4-methylbenzylidene)heptanal 84697-09-6 DHJ 770 9-decenal 39770-05-3 ADHKL 771 8-Hexadecenolide 123-69-3 DGJ 772 7-Methoxycoumarin 531-59-9 CHK 774 7-epi-alpha-Selinene 123123-37-5 BDEFHJK 775 7-eip-alpha-Eudesmol 123123-38-6 DEFHJK 776 7-Acetyl-1,1,3,4,4,6- 1506-02-1 DEFHJ hexamethyltetralin 778 6-Isopropylquinoline 135-79-5 CEFHJK 781 6,6-dimethyl-2-norpinene-2- 33885-51-7 BCFHJK propionaldehyde 782 6,10,14-trimethyl-2-Pentadecanone 502-69-2 DEFHJK 786 5-Isopropenyl-2-methyl-2- 13679-86-2 ACGIJKL vinyltetrahydrofuran 788 5-Cyclohexadecenone 37609-25-9 DEFGJK 791 4-Terpinenol 562-74-3 BCHIJK 792 4-Pentenophenone 3240-29-7 BCEFHIK 800 4-Carvomenthenol 28219-82-1 BCHIJK 802 4,5,6,7-Tetrahydro-3,6- 494-90-6 BCEFHIJKL dimethylbenzofuran 803 4-(p-Methoxyphenyl)-2-butanone 104-20-1 BCEFHJK 804 3-Thujopsanone 25966-79-4 BDEFHJK 805 3-Propylidenephthalide 17369-59-4 CEFHK 806 3-Nonylacrolein 20407-84-5 BDFHJK 807 3-Methyl-5-phenyl-1-pentanal 55066-49-4 BDFHJK 814 3-Hexenyl isovalerate 10032-11-8 ADEFHJKL 821 3,6-Dimethyl-3-octanyl acetate 60763-42-0 ADEFHIJKL 824 3,4,5-trimethoxybenzaldehyde 86-81-7 BCGIK 826 3-(p- 7775-00-0 BDFHJK Isopropylphenyl)propionaldehyde 827 2-Undecenenitrile 22629-48-7 BDEFHJK 828 2-Undecenal 2463-77-6 ADHJK 829 2-trans-6-trans-Nonadienal 17587-33-6 ACHKL 831 2-Phenylethyl butyrate 103-52-6 DEFHJK 833 2-Phenyl-3-(2-furyl)prop-2-enal 57568-60-2 CHJ 834 2-Phenoxyethanol 122-99-6 BCEFGIK 837 2-Nonen-1-al 2463-53-8 ADHKL 839 2-Nonanol 628-99-9 BDEFGIKL 840 2-Nonanone 821-55-6 ADFHIKL 849 2-Isobutyl quinoline 93-19-6 CEFHJK 850 2-Hexylidene cyclopentanone 17373-89-6 DFHJKL 852 2-Heptyl tetrahydrofuran 2435-16-7 BDEFHJKL 856 2-Decenal 3913-71-1 ADHKL 864 2,6-Nonadienal 26370-28-5 ACHKL 865 2,6-Nonadien-1-ol 7786-44-9 ACEFHK 866 2,6-dimethyl-octanal 7779-07-9 ADFGIJKL 868 1-Decanol 112-30-1 BDEFGJK 869 1-Hepten-1-ol, 1-acetate 35468-97-4 ACEFHKL 870 10-Undecen-1-ol 112-43-6 DEFHJK 871 10-Undecenal 112-45-8 ADHJK 872 10-epi-gamma-Eudesmol 15051-81-7 DFHJK 873 1,8-Thiocineol 68391-28-6 ADEFHIJKL 876 1,3,5-undecatriene 16356-11-9 ADEFHJKL 877 1,2-Dihydrolinalool 2270-57-7 BCEFGIJKL 878 1,3,3-trimethyl-2-norbornanyl 13851-11-1 ADEFHIJKL acetate 879 1,1,2,3,3-Pentamethylindan 1203-17-4 ADHIJKL 881 (Z)-6,10-dimethylundeca-5,9-dien-2- 3239-37-0 DEFHJK yl acetate 884 (Z)-3-Dodecenal 68141-15-1 BCFHJK 885 (S)-gamma-Undecalactone 74568-05-1 DEFHJKL 886 (R)-gamma-Undecalactone 74568-06-2 DEFHJKL 890 (E)-6,10-dimethylundeca-5,9-dien-2- 3239-35-8 DEFHJK yl acetate 892 (2Z)-3-methyl-5-phenyl-2- 53243-59-7 DEFHJK Pentenenitrile 893 (2S,5S,6S)-2,6,10,10-tetramethyl-1- 65620-50-0 DFHIJK oxaspiro[4_5]decan-6-ol 894 (2E)-3-methyl-5-phenyl-2- 53243-60-0 CEFHJK pentenenitrile 897 (+)-Dihydrocarveol 22567-21-1 BCEFHIJKL 905 Menthone 89-80-5 ADEFGIJKL 908 (R,E)-2-methyl-4-(2,2,3- 185068-69-3 CHJK trimethylcyclopent-3-en-1-yl)but-2- en-1-ol 912 2-(8-isopropyl-6- 68901-32-6 DEFHJK methylbicyclo[2.2.2]oct-5-en-2-yl)- 1,3-dioxolane 913 gamma-methyl ionone 7388-22-9 BDHIJK 914 3-(3-isopropylphenyl)butanal 125109-85-5 BDHJK 916 3-(1-ethoxyethoxy)-3,7- 40910-49-4 BDEFHJK dimethylocta-1,6-diene 919 3a,4,5,6,7,7a-hexahydro-1H-4,7- 17511-60-3 CEFHJK methanoinden-6-yl propionate 920 Bulnesol 22451-73-6 DEFHJK 922 Benzyl phenylacetate 102-16-9 DHJ 923 Benzoin 119-53-9 CEFHJ 924 (E)-1,2,4-trimethoxy-5-(prop-1-en-1- 2883-98-9 BCFGJK yl)benzene 925 alpha,alpha,6,6-tetramethyl 33885-52-8 BDFHJK bicyclo[3.1.1]hept-2-ene-propanal 926 7-epi-sesquithujene 159407-35-9 DEFHJKL 927 5-Acetyl-1,1,2,3,3,6- 15323-35-0 DEFHJK hexamethylindan 928 3-Methylphenethyl alcohol 1875-89-4 BCEFHIK 929 3,6-Nonadien-1-ol 76649-25-7 ACEFHK 930 2-Tridecenal 7774-82-5 BDFHJK 933 Patchouli alcohol 5986-55-0 DEFHIJK 937 p-Cresyl isobutyrate 103-93-5 BDHJK 939 p-Cresyl n-hexanoate 68141-11-7 DEFHJK 941 5-hexyl-4-methyldihydrofuran- 67663-01-8 BDEFHIJKL 2(3H)-one 942 Ethyl (2Z,4E)-deca-2,4-dienoate 3025-30-7 BDEFHJK 943 Pelargene 68039-40-7 DEFHJK 945 2-cyclohexylidene-2- 10461-98-0 DFHJK phenylacetonitrile 946 Perillaldehyde 2111-75-3 ACHIJK 947 Perillyl acetate 15111-96-3 DFHJK 948 Perillyl alcohol 536-59-4 CHIJK 950 (2-isopropoxyethyl)benzene 68039-47-4 ACEFHJKL 951 Ethyl (2Z,4E)-deca-2,4-dienoate 313973-37-4 BDEFHJK 953 (2-(cyclohexyloxy)ethyl)benzene 80858-47-5 DEFHJK 954 Phenethyl 2-methylbutyrate 24817-51-4 DEFHJK 955 Phenethyl alcohol 60-12-8 BCEFGIK 959 Phenethyl phenylacetate 102-20-5 DHJ 962 Phenoxanol 55066-48-3 DEFHJK 965 Phenyl benzoate 93-99-2 DFHJK 967 Phenyl ethyl benzoate 94-47-3 DHJ 969 Phenylacetaldehyde ethyleneglycol 101-49-5 BCEFGIK acetal 973 2-(6,6-dimethylbicyclo[3.1.1]hept-2- 30897-75-7 ACFHIJKL en-2-yl)acetaldehyde 974 Pinocarveol 5947-36-4 BCEFGIJKL 976 Piperonyl acetone 55418-52-5 CEFGJ 978 3a,4,5,6,7,7a-hexahydro-1H-4,7- 68039-44-1 DEFHJK methanoinden-6-yl pivalate 980 (4aR,8aS)-7-methyloctahydro-1,4- 41724-19-0 CEFGJKL methanonaphthalen-6(2H)-one 982 p-Menth-3-en-1-ol 586-82-3 BCGIJK 985 (E)-3,3-dimethyl-5-(2,2,3- 107898-54-4 DHJK trimethylcyclopent-3-en-1-yl)pent-4- en-2-ol 988 1-methyl-4-(4-methylpent-3-en-1- 52474-60-9 DFHJK yl)cyclohex-3-ene-1-carbaldehyde 993 Propylene glycol 57-55-6 ACEFGIKL 998 p-Tolyl phenylacetate 101-94-0 DFHJ 1000 Ethyl 2,4,7-decatrienoate 78417-28-4 BDEFHJK 1003 2-benzyl-4,4,6-trimethyl-1,3-dioxane 67633-94-7 DEFHJK 1006 2,4-dimethyl-4- 82461-14-1 BDEFHJK phenyltetrahydrofuran 1007 (2R,4a′R,8a′R)-3,7′-dimethyl- 41816-03-9 DEFHJK 3′,4′,4a′,5′,8′,8a′-hexahydro-1′H- spiro[oxirane-2,2′- [1,4]methanonaphthalene] 1008 (Z)-6-ethylideneoctahydro-2H-5,8- 93939-86-7 BCEFHJKL methanochromene 1009 2-((S)-1-((S)-3,3- 236391-76-7 DFHJ dimethylcyclohexyl)ethoxy)-2- oxoethyl propionate 1010 Methyl 2,2-dimethyl-6- 81752-87-6 ADHIJKL methylenecyclohexane-1-carboxylate 1012 2-methyl-5-phenylpentan-1-ol 25634-93-9 DEFHJK 1016 4-methyl-2-phenyl-3,6-dihydro-2H- 60335-71-9 BCEFGJK pyran 1020 Sabinol 471-16-9 BCEFHIJKL 1021 Safrole 94-59-7 BCEFHK 1022 2,2,7,9-tetramethylspiro(5.5)undec- 502847-01-0 DHIJK 8-en-1-one 1023 3-methyl-5-(2,2,3- 65113-99-7 DEFHJK trimethylcyclopent-3-en-1-yl)pentan- 2-ol 1024 (Z)-2-ethyl-4-(2,2,3- 28219-61-6 DEFHJK trimethylcyclopent-3-en-1-yl)but-2- en-1-ol 1025 (E)-2-methyl-4-(2,2,3- 28219-60-5 CHJK trimethylcyclopent-3-en-1-yl)but-2- en-1-ol 1026 5-methoxyoctahydro-1H-4,7- 86803-90-9 CHJK methanoindene-2-carbaldehyde 1027 5-methoxyoctahydro-1H-4,7- 193425-86-4 CHJK methanoindene-2-carbaldehyde 1028 Sclareol 515-03-7 DEFHJ 1029 Sclareol oxide 5153-92-4 DEFHJK 1031 Selina-3,7(11)-diene 6813-21-4 DEFHJKL 1032 2-(1-(3,3- 477218-42-1 DEFHJ dimethylcyclohexyl)ethoxy)-2- methylpropyl cyclopropanecarboxylate 1033 3-(4-isobutylphenyl)-2- 6658-48-6 DHJK methylpropanal 1035 Spathulenol 6750-60-3 DEFHJK 1036 Spirambrene 533925-08-5 BCEFHJK 1037 Spirodecane 6413-26-9 BCEFGIJKL 1038 1-(spiro[4.5]dec-7-en-7-yl)pent-4-en- 224031-70-3 DGJK 1-one 1042 2-(4-methylthiazol-5-yl)ethan-1-ol 137-00-8 CGIKL 1043 2-(heptan-3-yl)-1,3-dioxolane 4359-47-1 ACEFHIJKL 1045 (Z)-dodec-4-enal 21944-98-9 BDFHJK 1046 tau-Cadinol 5937-11-1 DEFHJK 1047 tau-Muurolol 19912-62-0 DEFHJK 1053 Tetrahydrojasmone 13074-63-0 BDFHIJKL 1057 2,6,10,10-tetramethyl-1- 36431-72-8 BDFHIJKL oxaspiro[4.5]dec-6-ene 1059 Thiomenthone 38462-22-5 BDEFHIJKL 1060 Thujopsene 470-40-6 BDEFGJKL 1062 Thymol methyl ether 1076-56-8 ADHIJKL 1063 1-(2,2,6-trimethylcyclohexyl)hexan- 70788-30-6 DEFHJK 3-ol 1064 trans, trans-2,4-Nonadienal 5910-87-2 ACHKL 1065 trans, trans-Farnesol 106-28-5 DEFHJK 1066 trans-2, cis-6-Nonadienal 557-48-2 ACHKL 1067 trans-2-Decenal 3913-81-3 ADHKL 1070 trans-2-Nonen-1-al 18829-56-6 ADHKL 1072 trans-3, cis-6-nonadienol 56805-23-3 ACEFHK 1073 trans-4-Decen-1-al 65405-70-1 ADHKL 1075 trans-ambrettolide 51155-12-5 DGJ 1077 trans-beta-ocimene 13877-91-3 ADGIKL 1078 trans-beta-Ocimene 3779-61-1 ADGIKL 1082 trans-Geraniol 106-24-1 BCHIK 1083 trans-Hedione 2570-03-8 DFHJK 1085 7-(1,1-Dimethylethyl)-2H-1,5- 195251-91-3 CEFHJ benzodioxepin-3(4H)-one 1089 Tricyclone 68433-81-8 DEFHJK 1090 Tridecyl alcohol 112-70-9 DEFGJK 1091 Triethyl citrate 77-93-0 CEFGJ 1093 Methyl 2-((1-hydroxy-3- 144761-91-1 DFHJ phenylbutyl)amino)benzoate 1095 1-((2E,5Z,9Z)-2,6,10- 28371-99-5 DHJK trimethylcyclododeca-2,5,9-trien-1- yl)ethan-1-one 1097 Decahydro-2,6,6,7,8,8-hexamethyl- 338735-71-0 BDEFHJK 2h-indeno(4,5-b)furan 1099 13-methyl oxacyclopentadec-10-en- 365411-50-3 DEFHJK 2-one 1102 Undecanal 112-44-7 BDHJK 1104 (E)-4-methyldec-3-en-5-ol 81782-77-6 BDEFHIJK 1105 Valencene 4630-07-3 BDEFHJK 1107 Valerianol 20489-45-6 DEFHJK 1111 Vanillin isobutyrate 20665-85-4 CHJ 1113 Vaniwhite 5533-03-9 CGIK 1116 (Z)-2-methyl-4-(2,6,6- 68555-62-4 BDFHJK trimethylcyclohex-2-en-1-yl)but-2- enal 1117 Methyl 2,4-dihydroxy-3,6- 4707-47-5 CGIJ dimethylbenzoate 1120 1-methoxy-3a,4,5,6,7,7a-hexahydro- 27135-90-6 ACEFHJKL 1H-4,7-methanoindene 1121 Methyl (Z)-2-((3-(4-(tert- 91-51-0 DFHJ butyl)phenyl)-2- methylpropylidene)amino)benzoate 1125 (Z)-hex-3-en-1-yl isobutyrate 41519-23-7 ADEFHJKL 1126 Vertacetal 5182-36-5 BCFHJK 1129 1-((3R,3aR,7R,8aS)-3,6,8,8- 32388-55-9 DHJK tetramethyl-2,3,4,7,8,8a-hexahydro- 1H-3a,7-methanoazulen-5-yl)ethan- 1-one 1131 Methyl (Z)-2-(((2,4- 68738-99-8 DEFHJ dimethylcyclohex-3-en-1- yl)methylene)amino)benzoate 1135 Vetiverol 89-88-3 CEFHIJK 1136 Vetivert Acetate 117-98-6 DEFHJK 1137 Decahydro-3H-spiro[furan-2,5′- 68480-11-5 DEFGJKL [4,7]methanoindene] 1138 (2Z,6E)-nona-2,6-dienenitrile 67019-89-0 ACEFHKL 1139 (Z)-cyclooct-4-en-1-yl methyl 87731-18-8 BCHJKL carbonate 1140 (1aR,4S,4aS,7R,7aS,7bS)-1,1,4,7- 552-02-3 DEFHJK tetramethyldecahydro-1H- cyclopropa[e]azulen-4-ol 1142 3,5,5,6,7,8,8-heptamethyl-5,6,7,8- 127459-79-4 DHJ tetrahydronaphthalene-2-carbonitrile 1143 (1S,2S,3S,5R)-2,6,6- 133636-82-5 DEFHJK trimethylspiro[bicyclo[3.1.1]heptane- 3,1′-cyclohexan]-2′-en-4′-one 1144 1′,1′,5′,5′-tetramethylhexahydro- 154171-76-3 DEFHJK 2′H,5′H-spiro[[1,3]dioxolane-2,8′- [2,4a]methanonaphthalene] 1145 1′,1′,5′,5′-tetramethylhexahydro- 154171-77-4 DEFHJK 2′H,5′H-spiro[[1,3]dioxolane-2,8′- [2,4a]methanonaphthalene] K 1146 4-(4-hydroxy-3- 122-48-5 CEFGJ methoxyphenyl)butan-2-one 1147 (1R,8aR)-4-isopropyl-1,6-dimethyl- 41929-05-9 DEFHJKL 1,2,3,7,8,8a-hexahydronaphthalene 1148 4,5-epoxy-4,11,11-trimethyl-8- 1139-30-6 DEFHJK methylenebicyclo(7.2.0)undecane 1149 1,3,4,6,7,8alpha-hexahydro-1,1,5,5- 23787-90-8 DEFHIJK tetramethyl-2H-2,4alpha- methanophthalen-8(5H)-one

TABLE 2 List of materials with at least one MORV greater than 5 to 10 Number Material Name CAS Number Comment Code   2 2,4-dimethyl-2-(5,5,8,8-tetramethyl- 131812-67-4 DFHJ 5,6,7,8-tetrahydronaphthalen-2-yl)- 1,3-dioxolane   23 3a,5,6,7,8,8b-hexahydro- 823178-41-2 DEFHJK 2,2,6,6,7,8,8-heptamethyl-4H- indeno(4,5-d)-1,3-dioxole  141 2,4-dimethyl-4,4a,5,9b- 27606-09-3 CEFHJK tetrahydroindeno[1,2-d][1,3]dioxine  185 (1-methyl-2-((1,2,2- 198404-98-7 DEFHJK trimethylbicyclo[3.1.0]hexan-3- yl)methyl)cyclopropyl)methanol  227 Isobornylcyclohexanol 68877-29-2 DEFHJK  230 Isobornyl cyclohexanol 66072-32-0 DEFHJK  246 Indol/Hydroxycitronellal Schiff base 67801-36-9 DEFHJ  248 Hydroxymethyl isolongifolene 59056-64-3 DEFHJK  343 8,8-dimethyl-3a,4,5,6,7,7a- 76842-49-4 DEFHJK hexahydro-1H-4,7-methanoinden-6- yl propionate  359 (E)-4-((3aR,4R,7R,7aR)- 501929-47-1 DEFHJK 1,3a,4,6,7,7a-hexahydro-5H-4,7- methanoinden-5-ylidene)-3- methylbutan-2-ol  565 Cedryl methyl ether 19870-74-7 BDEFHJK  631 beta-Copaene 18252-44-3 BDEFHJKL  659 2′-isopropyl-1,7,7- 869292-93-3 BDEFHJK trimethylspiro[bicyclo[2.2.1]heptane- 2,4′-[1,3]dioxane]  674 (4aR,5R,7aS,9R)-2,2,5,8,8,9a- 211299-54-6 DEFHJK hexamethyloctahydro-4H-4a,9- methanoazuleno[5,6-d][1,3]dioxole  678 (3S,5aR,7aS,11aS,11bR)-3,8,8,11a- 57345-19-4 DEFHJ tetramethyldodecahydro-5H-3,5a- epoxynaphtho[2,1-c]oxepine  679 2,2,6,6,7,8,8-heptamethyldecahydro- 476332-65-7 DEFHJK 2H-indeno[4,5-b]furan  715 alpha-Cedrene epoxide 13567-39-0 BDEFHJK  758 Acetoxymethyl-isolongifolene 59056-62-1 DEFHJK (isomers) 1028 Sclareol 515-03-7 DEFHJ 1097 Decahydro-2,6,6,7,8,8-hexamethyl- 338735-71-0 DEFHJK 2h-indeno(4,5-b)furan

TABLE 3 List of materials with at least one MORV from 0.5 to less than 1 Number Material Name CAS Number Comment Code 12 1-ethoxy-4-(tert- 181258-89-9 ADEFHJK pentyl)cyclohexane 19 (3Z)-1-(2-buten-1-yloxy)-3- 888744-18-1 ADEFHJKL hexene 20 4-(2-methoxypropan-2-yl)-1- 14576-08-0 ADHIJKL methylcyclohex-1-ene 24 O-Methyl linalool 60763-44-2 ADHIJKL 26 o-Methoxycinnamaldehyde 1504-74-1 ACHK 27 Octanal, 3,7-dimethyl- 25795-46-4 ADGIJKL 53 3,3-Dimethyl-5(2,2,3- 329925-33-9 CEFHJ Trimethyl-3-Cyclopenten-1yl)- 4-Penten-2-ol 54 n-Hexyl salicylate 6259-76-3 DEFHJ 55 n-Hexyl 2-butenoate 19089-92-0 ADEFHJKL 59 Neryl Formate 2142-94-1 BCEFHJK 72 Methyl-beta-ionone 127-43-5 DHJK 73 Myroxide 28977-57-3 ADGIJKL 81 (E)-3,7-dimethylocta-4,6- 18479-54-4 BCEFGLIK dien-3-ol 84 (Z)-hex-3-en-1-yl 188570-78-7 BCEFHIKL cyclopropanecarboxylate 96 Methyl phenyl carbinyl 120-45-6 BCHJK propionate 97 Methyl phenylacetate 101-41-7 ACEFHIKL 107 2-methyl-6- 91069-37-3 BCEFGIKL oxaspiro[4.5]decan-7-one 111 Methyl geraniate 2349-14-6 BCHJKL 115 2-ethoxy-4- 5595-79-9 CFGK (methoxymethyl)phenol 116 Methyl 40203-73-4 ACEFHIKL cyclopentylideneacetate 125 Methoxymelonal 62439-41-2 ACGIJK 133 ((1s,4s)-4- 13828-37-0 BDEFHIJK isopropylcyclohexyl)methanol 147 Linalyl propionate 144-39-8 BDFHJK 150 Linalyl formate 115-99-1 ACFHJK 151 Linalyl butyrate 78-36-4 BDEFHJK 154 Linalyl acetate 115-95-7 BDHJK 157 Linalool 78-70-6 BCEFGIJK 163 (Z)-hex-3-en-1-yl methyl 67633-96-9 ACEFGKL carbonate 166 Lepidine 491-35-0 BCEFHIKL 169 L-Carvone 6485-40-1 ACGIJKL 181 Khusinil 75490-39-0 DHJK 191 Isoraldeine 1335-46-2 BDHIJK 194 Isopropylvinylcarbinol 4798-45-2 ACGIKL 198 Isopropyl 2-methylbutyrate 66576-71-4 ACEFGIJKL 201 Isopentyrate 80118-06-5 ADEFGIJKL 204 Isononyl acetate 40379-24-6 BDEFHJKL 205 Isononanol 27458-94-2 BDEFGIKL 213 Isoeugenyl acetate 93-29-8 CFHJK 214 Isoeugenol 97-54-1 CEFHIK 232 Isoborneol 124-76-5 ACEFHIJKL 237 Isoamyl octanoate 2035-99-6 DEFHJK 239 Isoamyl isobutyrate 2050-01-3 ACEFGIJKL 255 Hydrocinnamic acid 501-52-0 CEFHIK 258 Hydratopic alcohol 1123-85-9 BCEFHIK 264 Hexyl propanoate 2445-76-3 ADEFHIKL 270 Hexyl butyrate 2639-63-6 BDEFHJKL 273 Hexyl 2-methylbutanoate 10032-15-2 BDEFHJKL 275 Hexyl 2-furoate 39251-86-0 DEFHJK 282 Heptyl alcohol 111-70-6 ACEFGIKL 283 Heptyl acetate 112-06-1 ADEFHKL 284 Heptaldehyde 111-71-7 ACHIKL 287 Heliotropin 120-57-0 BCGIK 302 Geranyl nitrile 5146-66-7 BCEFHKL 306 Geranyl formate 105-86-2 BCEFHJK 308 Geranyl caprylate 51532-26-4 DEFHJ 310 Geranyl benzoate 94-48-4 DFHJ 312 Geranial 141-27-5 ACHIKL 314 N,2-dimethyl-N- 84434-18-4 BCEFHJK phenylbutanamide 319 gamma-Terpinene 99-85-4 ADEFGIJKL 346 2-(sec-butyl)cyclohexan-1- 14765-30-1 ADFHIKL one 354 3-(2-ethylphenyl)-2,2- 67634-14-4 BDHJK dimethylpropanal 355 2-(tert-butyl)cyclohexyl ethyl 67801-64-3 BDFHJK carbonate 365 2-(tert-butyl)cyclohexyl ethyl 81925-81-7 ACFHIKL carbonate 366 Fenchyl alcohol 1632-73-1 ACGIJKL 376 Eucalyptol 470-82-6 ADEFGIJKL 379 Ethyl vanillin acetate 72207-94-4 CHJ 387 Ethyl octanoate 106-32-1 BDEFHJKL 400 Ethyl cinnamate 103-36-6 BCEFHK 412 Ethyl 2- 2511-00-4 BDFHIJKL (cyclohexyl)propionate 419 d-p-8(9)-Menthen-2-one 5524-05-0 ACGIJKL 420 4-methyl-2-phenyltetrahydro- 94201-73-7 BDEFHJK 2H-pyran 437 Dihydromyrcenol 18479-58-8 ADEFGIJK 438 Dihydrojasmone 1128-08-1 BCFHIJKL 439 Dihydroisophorone 873-94-9 ACEFGIJKL 440 Dihydroeugenol 2785-87-7 CEFHIJK 442 Dihydrocoumarin 119-84-6 BCGIKL 443 Dihydrocarvone 7764-50-3 ACGIJKL 447 Dihydro-alpha-terpinyl 80-25-1 BDEFHIJKL acetate 448 Dihydro-alpha-ionone 31499-72-6 BDHIJK 454 Dibenzyl ether 103-50-4 DEFHJK 455 Dibutyl o-phthalate 84-74-2 DEFHJ 469 2-pentylcyclopentan-1-one 4819-67-4 BDFHIKL 472 Decyl anthranilate 18189-07-6 DEFHJ 477 Methyl (1s,4s)-1,4- 23059-38-3 ADEFHIJKL dimethylcyclohexane-1- carboxylate 481 Cyclohexylethyl acetate 21722-83-8 BDEFHJKL 492 Creosol 93-51-6 BCHIK 495 Cosmene 460-01-5 ADEFGIKL 496 4-cyclohexyl-2-methylbutan- 83926-73-2 BDEFGIJK 2-ol 504 2-benzyl-2-methylbut-3- 97384-48-0 BDHJK enenitrile 509 Citronellyl nitrile 51566-62-2 BCEFGIKL 510 Citronellyl phenylacetate 139-70-8 DFHJ 512 Citronellyl formate 105-85-1 BCEFGJKL 515 Citronellyl benzoate 10482-77-6 DFHJ 517 Citronellol 106-22-9 BCHIJKL 518 Citronellal 106-23-0 ACHIJKL 522 Citral 5392-40-5 ACHIKL 525 cis-Pinane 6876-13-7 ADEFGIJKL 526 (Z)-3-methyl-2-(pent-2-en-1- 488-10-8 BCHIJKL yl)cyclopent-2-en-1-one 528 cis-iso-Eugenol 5912-86-7 CEFHIK 535 cis-3-Hexenyl valerate 35852-46-1 BDEFHJKL 536 cis-3-Hexenyl tiglate 67883-79-8 BDEFHJK 538 cis-3-Hexenyl propionate 33467-74-2 ACEFHIKL 540 cis-3-Hexenyl butyrate 16491-36-4 ADEFHJKL 542 cis-3-Hexen-1-ol 928-96-1 ACEFHIKL 547 cis-2-Hexenol 928-94-9 ACEFHIKL 549 Cinnamyl nitrile 4360-47-8 ACEFGIK 554 Cinnamic aldehyde 104-55-2 ACHIK 556 Cinnamyl nitrile 1885-38-7 ACEFGIK 557 Chloroxylenol 88-04-0 BCHIJK 575 Carvacrol 499-75-2 DHIJK 576 Carvone 99-49-0 ACGIJKL 579 Carbitol 111-90-0 BCEFGIK 583 Caproyl alcohol 111-27-3 ACEFGIKL 585 2-(2,2,3-trimethylcyclopent-3- 15373-31-6 ACGIJKL en-1-yl)acetonitrile 588 Camphor 76-22-2 ACEFGIJKL 602 (E)-2-methyl-4-(2,6,6- 3155-71-3 DHJK trimethylcyclohex-1-en-1- yl)but-2-enal 605 Borneol 507-70-0 ACEFHIJKL 617 beta-Pinene epoxide 6931-54-0 ACEFGIJKL 619 beta-Phellandrene 555-10-2 ADEFGIJKL 640 Benzylacetone 2550-26-7 ACEFGIK 641 Benzyl salicylate 118-58-1 DFGJ 645 Benzyl isovalerate 103-38-8 BDEFHJK 647 Benzyl isobutyrate 103-28-6 BCHJK 651 Benzyl butyrate 103-37-7 BCEFHJK 652 Benzyl alcohol 100-51-6 ACEFGIKL 662 1-(3,3- 25225-08-5 ADEFHIJKL dimethylcyclohexyl)ethyl formate 664 Anisyl acetate 104-21-2 BCEFGK 665 Anisyl formate 122-91-8 BCEFGK 667 Anethole 104-46-1 ACEFHK 672 Amyl benzoate 2049-96-9 DEFHJK 687 alpha-Terpinyl acetate 80-26-2 BDHJK 699 alpha-methyl- 10528-67-3 BDEFHIK cyclohexanepropanol 701 alpha-methyl cinnamaldehyde 101-39-3 ACHIK 703 alpha-Isomethylionone 127-51-5 BDHIJK 740 2,5-Dimethyl-4-methoxy- 4077-47-8 ACEFGIJKL 3(2H)-furanone 743 Allyl phenoxyacetate 7493-74-5 BCGK 744 Allyl Phenethyl ether 14289-65-7 ACEFHK 745 Allyl heptanoate 142-19-8 ADEFHJKL 755 N-ethyl-N-(m- 179911-08-1 CEFHJK tolyl)propionamide 760 3-hydroxybutan-2-one 513-86-0 ACEFGIKL 761 Acetoanisole 100-06-1 BCEFHIK 777 6-Methylquinoline 91-62-3 BCEFHIKL 779 6,8-Diethyl-2-nonanol 70214-77-6 BDEFGIJKL 784 5-Methyl-3-heptanone 541-85-5 ACFGIKL 789 4-Vinylphenol 2628-17-3 BCHIK 796 4-hydroxy-3-methoxy- 458-36-6 CH cinnamaldehyde 797 4-Ethylguaiacol 2785-89-9 CEFHIK 799 4-Damascol 4927-36-0 BDFHJK 808 3-methyl-4-phenylpyrazole 13788-84-6 CEFHK 810 3-Methyl-1,2- 765-70-8 ACEFGIKL cyclopentanedione 811 3-Methoxy-5-methylphenol 3209-13-0 BCHIK 812 3-Methoxy-3-Methyl Butanol 56539-66-3 ACGIKL 817 3-Hexenol 544-12-7 ACEFHIKL 819 3,7-dimethyl-2-methylene-6- 22418-66-2 ADFHIJK octenal 820 3,7-dimethyl-1-octanol 106-21-8 BDEFGIJKL 832 2-Phenylethyl acetate 103-45-7 BCEFHK 835 2-Phenethyl propionate 122-70-3 BCEFHJK 836 2-Pentylcyclopentan-1-ol 84560-00-9 DEFHIKL 838 2-nonanone propylene glycol 165191-91-3 BDEFHJK acetal 845 2-Methoxy-3-(1- 24168-70-5 BCEFGIK methylpropyl)pyrazine 846 2-isopropyl-N,2,3- 51115-67-4 ACEFGIJK trimethylbutyramide 847 2-Isopropyl-5-methyl-2- 35158-25-9 ADFGIJKL hexenal 848 2-Isopropyl-4-methylthiazole 15679-13-7 ACHIJKL 851 2-Hexen-1-ol 2305-21-7 ACEFHIKL 858 2-Butoxyethanol 111-76-2 ACEFGIKL 875 1,4-Cineole 470-67-7 ADGIJKL 880 1-(2,6,6-Trimethyl-2- 43052-87-5 BDHIJK cyclohexen-1-yl)-2-buten-1- one 882 (Z)-3-hepten-1-yl acetate 1576-78-9 ACEFHKL 883 (S)-(1R,5R)-4,6,6- 1196-01-6 ACEFGIJKL trimethylbicyclo[3.1.1]hept-3- en-2-one 888 (R)-(−)-Linalool 126-91-0 BCEFGIJK 889 (l)-Citronellal 5949-05-3 ACHIJKL 891 (d)-Citronellal 2385-77-5 ACHIJKL 899 (+)-Citronellol 1117-61-9 BCHIJKL 900 (−)-Citronellol 7540-51-4 BCHIJKL 901 (+)-alpha-Pinene 7785-70-8 ADEFGIJKL 902 (+)-Carvone 2244-16-8 ACGIJKL 903 (−)-alpha-Pinene 7785-26-4 ADEFGIJKL 904 Methyl 2-methylbutyrate 868-57-5 ACEFGIKL 909 Hexyl tiglate 16930-96-4 BDEFHJKL 918 Allyl 2- 68901-15-5 CHJK (cyclohexyloxy)acetate 921 1,5- 75147-23-8 CFHIJK dimethylbicyclo[3.2.1]octan- 8-one oxime 931 alpha-acetoxystyrene 2206-94-2 ACEFHIK 940 p-Cymene 99-87-6 ADGIJKL 956 Phenethyl formate 104-62-1 ACEFHK 958 Phenethyl isobutyrate 103-48-0 DHJK 960 Phenethyl tiglate 55719-85-2 DHJK 971 Phenylethyl methacrylate 3683-12-3 DHJK 977 p- 4395-92-0 BDFHK Isopropylphenylacetaldehyde 981 1,2-dimethyl-3-(prop-1-en-2- 72402-00-7 BCEFGIJKL yl)cyclopentan-1-ol 983 p-Methoxyphenylacetone 122-84-9 BCEFHK 986 (2Z,5Z)-5,6,7-trimethylocta- 358331-95-0 ADHIJKL 2,5-dien-4-one 987 p-Propyl anisole 104-45-0 ADEFHKL 994 p-t-butyl phenyl acetaldehyde 109347-45-7 BDHJK 995 p-tert-Amyl cyclohexanol 5349-51-9 BDEFHIJK 1001 Racemic alpha-Pinene 80-56-8 ADEFGIJKL 1002 4-(4-hydroxyphenyl)butan-2- 5471-51-2 CEFGIK one 1004 Rhodinol 141-25-3 BCHIJKL 1005 Ethyl (2,3,6- 93981-50-1 BDEFHJKL trimethylcyclohexyl) carbonate 1011 1-(3,3- 25225-10-9 ADHIJKL dimethylcyclohexyl)ethyl acetate 1017 S)-(+)-Linalool 126-90-9 BCEFGIJK 1018 Sabinene 3387-41-5 ADEFGIJKL 1019 Sabinene hydrate 546-79-2 ADEFGIJKL 1030 Propyl (S)-2-(tert- 319002-92-1 BDEFHJK pentyloxy)propanoate 1039 Spirolide 699-61-6 BCGIKL 1040 (Z)-5-methylheptan-3-one 22457-23-4 BCEFGIJKL oxime 1041 1-phenylethyl acetate 93-92-5 ACEFHIK 1051 Tetrahydrogeranial 5988-91-0 ADGIJKL 1052 Tetrahydroionol 4361-23-3 BDEFHIJK 1054 Tetrahydrolinalool 78-69-3 BDEFGIJKL 1055 Tetrahydrolinalyl acetate 20780-48-7 ADEFHJKL 1058 Ethyl (1R,6S)-2,2,6- 22471-55-2 ADEFHIJKL trimethylcyclohexane-1- carboxylate 1061 Thymol 89-83-8 BDHIJK 1069 trans-2-Hexenol 928-95-0 ACEFHIKL 1071 trans-2-tert- 5448-22-6 ACGIJKL Butylcyclohexanol 1074 trans-alpha-Damascone 24720-09-0 BDHIJK 1076 trans-Anethole 4180-23-8 ACEFHK 1079 trans-Cinnamic acid 140-10-3 CEFHK 1081 trans-Dihydrocarvone 5948-04-9 ACGIJKL 1084 trans-Isoeugenol 5932-68-3 CEFHIK 1088 Trichloromethyl phenyl 90-17-5 BDEFGJ carbinyl acetate 1098 2-mercapto-2-methylpentan- 258823-39-1 ACEFHIJKL 1-ol 1110 Vanillin acetate 881-68-5 CH 1112 Vanitrope 94-86-0 CEFHK 1115 2,2,5-trimethyl-5- 65443-14-3 BDFGIJKL pentylcyclopentan-1-one 1118 Veratraldehyde 120-14-9 BCGIK 1119 (1R,5R)-4,6,6- 18309-32-5 ACEFGIJKL trimethylbicyclo[3.1.1]hept-3- en-2-one 1122 Verdol 13491-79-7 ACGIJKL 1127 4-(tert-butyl)cyclohexyl 10411-92-4 BDEFHJK acetate 1128 4-(tert-butyl)cyclohexyl 32210-23-4 BDEFHJK acetate 1133 Vethymine 7193-87-5 CEFGK 1134 4-methyl-4-phenylpentan-2-yl 68083-58-9 BDFHJK acetate 1141 (Z)-1-((2- 292605-05-1 ADEFHKL methylallyl)oxy)hex-3-ene

TABLE 4 List of materials with ALL MORVs from 1 to 5 Number Material Name CAS Number Comment Code 7 3-methoxy-7,7-dimethyl-10- 216970-21-7 BDEFHJK methylenebicyclo[4.3.1]decane 14 Oxyoctaline formate 65405-72-3 DFHJK 39 2,2,6,8-tetramethyl-1,2,3,4,4a,5,8,8a- 103614-86-4 DEFHIJK octahydronaphthalen-1-ol 48 Nootkatone 4674-50-4 DHJK 183 Khusimol 16223-63-5 CEFHJK 199 Isopimpinellin 482-27-9 CFGJ 206 Iso3-methylcyclopentadecan-1-one 3100-36-5 DEFGJK 212 Isoeugenyl benzyl ether 120-11-6 DFHJ 215 1-((2S,3S)-2,3,8,8-tetramethyl- 54464-57-2 DHJK 1,2,3,4,5,6,7,8-octahydronaphthalen- 2-yl)ethan-1-one 229 Isobornyl isobutyrate 85586-67-0 BDEFHIJK 260 2,3-dihydro-3,3-dimethyl-1H-indene- 173445-44-8 DHJK 5-propanal 261 3-(3,3-dimethyl-2,3-dihydro-1H- 173445-65-3 DHJK inden-5-yl)propanal 281 3a,4,5,6,7,7a-hexahydro-1H-4,7- 5413-60-5 CEFGJK methanoinden-6-yl acetate 329 gamma-Eudesmol 1209-71-8 DFHJK 335 4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8- 1222-05-5 DEFHJK hexahydrocyclopenta[g]isochromene 353 (Z)-6-ethylideneoctahydro-2H-5,8- 69486-14-2 CEFGJK methanochromen-2-one 360 8,8-dimethyl-3a,4,5,6,7,7a- 171102-41-3 DEFHJK hexahydro-1H-4,7-methanoinden-6- yl acetate 441 Octahydro-1H-4,7-methanoinden-5- 64001-15-6 DEFHJKL yl acetate 484 3a,4,5,6,7,7a-hexahydro-1H-4,7- 113889-23-9 DEFHJK methanoinden-6-yl butyrate 487 3a,4,5,6,7,7a-hexahydro-1H-4,7- 67634-20-2 DEFHJK methanoinden-5-yl isobutyrate 488 Curzerene 17910-09-7 DHJK 501 (E)-cycloheptadec-9-en-1-one 542-46-1 DEFGJ 566 Cedryl formate 39900-38-4 BDEFHJK 567 Cedryl acetate 77-54-3 DEFHJK 569 Cedrol 77-53-2 DEFHJK 570 5-methyl-1-(2,2,3- 139539-66-5 DEFHJK trimethylcyclopent-3-en-1-yl)-6- oxabicyclo[3.2.1]octane 573 Caryophyllene alcohol acetate 32214-91-8 DEFHJK 574 Caryolan-1-ol 472-97-9 DEFHJK 603 Bornyl isobutyrate 24717-86-0 BDEFHIJK 616 beta-Santalol 77-42-9 DEFHJK 621 beta-Patchoulline 514-51-2 BDEFGJKL 624 beta-Himachalene Oxide 57819-73-5 BDFHJK 627 (2,2-dimethoxyethyl)benzene 101-48-4 DHJK 632 beta-Cedrene 546-28-1 BDEFGJKL 663 Anisyl phenylacetate 102-17-0 DFHJ 680 2,2,6,6,7,8,8-heptamethyldecahydro- 647828-16-8 ADEFHJK 2H-indeno[4,5-b]furan 684 alpha-Vetivone 15764-04-2 DHJK 694 alpha-Santalol 115-71-9 DEFHJK 696 alpha-Patchoulene 560-32-7 ADEFHJKL 708 alpha-Gurjunene 489-40-7 BDEFHJKL 712 alpha-Eudesmol 473-16-5 DEFHJK 714 alpha-Cubebene 17699-14-8 ADEFHJKL 726 alpha-Agarofuran 5956-12-7 BDEFHJK 750 Allo-aromadendrene 25246-27-9 BDEFHJKL 764 Acetarolle 744266-61-3 DFHJK 775 7-eip-alpha-Eudesmol 123123-38-6 DEFHJK 776 7-Acetyl-1,1,3,4,4,6- 1506-02-1 DEFHJ hexamethyltetralin 788 5-Cyclohexadecenone 37609-25-9 DEFGJK 804 3-Thujopsanone 25966-79-4 BDEFHJK 872 10-epi-gamma-Eudesmol 15051-81-7 DFHJK 919 3a,4,5,6,7,7a-hexahydro-1H-4,7- 17511-60-3 CEFHJK methanoinden-6-yl propionate 927 5-Acetyl-1,1,2,3,3,6- 15323-35-0 DEFHJK hexamethylindan 933 Patchouli alcohol 5986-55-0 DEFHIJK 978 3a,4,5,6,7,7a-hexahydro-1H-4,7- methanoinden-6-yl pivalate 68039-44-1 DEFHJK 1007 (2R,4a′R,8a′R)-3,7′-dimethyl- 41816-03-9 DEFHJK 3′,4′,4a′,5′,8′,8a′-hexahydro-1′H- spiro[oxirane-2,2′- [1,4]methanonaphthalene] 1022 2,2,7,9-tetramethylspiro(5.5)undec- 502847-01-0 DHIJK 8-en-1-one 1024 (Z)-2-ethyl-4-(2,2,3- 28219-61-6 DEFHJK trimethylcyclopent-3-en-1-yl)but-2- en-1-ol 1027 5-methoxyoctahydro-1H-4,7- 193425-86-4 CHJK methanoindene-2-carbaldehyde 1029 Sclareol oxide 5153-92-4 DEFHJK 1035 Spathulenol 6750-60-3 DEFHJK 1038 1-(spiro[4.5]dec-7-en-7-yl)pent-4-en- 224031-70-3 DGJK 1-one 1060 Thujopsene 470-40-6 BDEFGJKL 1089 Tricyclone 68433-81-8 DEFHJK 1107 Valerianol 20489-45-6 DEFHJK 1129 1-((3R,3aR,7R,8aS)-3,6,8,8- 32388-55-9 DHJK tetramethyl-2,3,4,7,8,8a-hexahydro- 1H-3a,7-methanoazulen-5-yl)ethan- 1-one 1131 Methyl (Z)-2-(((2,4- 68738-99-8 DEFHJ dimethylcyclohex-3-en-1- yl)methylene)amino)benzoate 1136 Vetivert Acetate 117-98-6 DEFHJK 1137 Decahydro-3H-spiro[furan-2,5′- 68480-11-5 DEFGJKL [4,7]methanoindene] 1140 (1aR,4S,4aS,7R,7aS,7bS)-1,1,4,7- 552-02-3 DEFHJK tetramethyldecahydro-1H- cyclopropa[e]azulen-4-ol 1142 3,5,5,6,7,8,8-heptamethyl-5,6,7,8- 127459-79-4 DHJ tetrahydronaphthalene-2-carbonitrile 1143 (1S,2S,3S,5R)-2,6,6- 133636-82-5 DEFHJK trimethylspiro[bicyclo[3.1.1]heptane- 3,1′-cyclohexan]-2′-en-4′-one 1144 1′,1′,5′,5′-tetramethylhexahydro- 154171-76-3 DEFHJK 2′H,5′H-spiro[[1,3]dioxolane-2,8′- [2,4a]methanonaphthalene] 1145 1′,1′,5′,5′-tetramethylhexahydro- 154171-77-4 DEFHJK 2′H,5′H-spiro[[1,3]dioxolane-2,8′- [2,4a]methanonaphthalene] K 1148 4,5-epoxy-4,11,11-trimethyl-8- 1139-30-6 DEFHJK methylenebicyclo(7.2.0)undecane 1149 1,3,4,6,7,8alpha-hexahydro-1,1,5,5- 23787-90-8 DEFHIJK tetramethyl-2H-2,4alpha- methanophthalen-8(5H)-one

TABLE 5 List of materials with ALL MORVs greater than 5 to 10 Number Material Name CAS Number Comment Code 248 Hydroxymethyl 59056-64-3 BDEFHJK isolongifolene

TABLE 6 List of materials with ALL MORVs from 0.5 to less than 1 Number Material Name CAS Number Comment Code 472 Decyl anthranilate 18189-07-6 DEFHJ 526 (Z)-3-methyl-2-(pent- 488-10-8 BCHIJKL 2-en-1-yl)cyclopent- 2-en-1-one The materials in Tables 1-6 can be supplied by one or more of the following: Firmenich Inc. of Plainsboro N.J. USA; International Flavor and Fragrance Inc. New York, N.Y. USA; Takasago Corp. Teterboro, N.J. USA; Symrise Inc. Teterboro, N.J. USA; Sigma-Aldrich/SAFC Inc. Carlsbad, Calif. USA; and Bedoukian Research Inc. Danbury, Conn. USA. Actual MORV values for each material listed in Tables 1-6 above are as follows:

Material MORV value for MORV Value for MORV Value for MORV value for No. Equation a.) Equation b.) Equation c.) Equation d.) 1 0.548223914 0.876283261 1.22018588 −0.41901144 2 1.520311929 3.493450446 2.70657265 5.11342862 3 2.267801995 −0.81712657 0.43218875 1.595983683 4 −0.591063369 −0.48283571 0.16199804 1.210497701 7 1.437444636 2.131822996 3.81633465 1.318339345 9 2.151445882 −0.46189495 0.56090469 1.206360803 10 2.5733592 −0.58780849 1.39751471 1.258361951 11 3.052627325 1.008519135 −0.30475953 0.076323462 12 0.683776599 −0.01157903 0.82853231 0.326169402 13 1.549643217 1.809183231 0.70864531 2.22799611 14 2.82111224 2.339505033 1.240818 2.502429355 16 −0.31551128 −0.06816599 −0.04371934 2.76742389 17 −1.334904153 −0.5773313 1.75644798 1.898455724 18 −1.34154226 −2.63596666 0.06885109 1.001431671 19 0.15532384 0.09866097 0.64214585 −0.33330779 20 0.640261783 0.693213268 0.54637273 −0.97556029 21 0.936895364 −0.01521118 1.1697513 −0.63510809 22 1.158981042 1.115900089 −0.25859776 1.318200884 23 3.702361074 1.399942641 5.23954766 7.089933671 24 0.773874141 0.146848137 −1.05705847 −0.36193173 25 −1.016103969 −1.18967936 0.78064625 2.944710012 25 −1.016103969 −1.18967936 0.78064625 2.944710012 26 0.615085491 −0.00096877 −0.35697252 −0.18121401 27 0.70261974 −0.22197386 0.19710806 −2.37196477 28 1.366472597 −0.42546942 −0.59394241 −0.01417395 29 1.096043453 −1.02972898 −1.42167356 −0.63817943 30 1.143415203 −0.85945441 −0.41416913 2.499807942 31 1.138642907 −0.19595476 −0.54547769 −0.98828898 32 1.914414495 −0.64487788 0.63212987 1.166699371 33 0.314847366 1.848003955 −1.3905032 −0.62848261 34 −0.113542761 0.981530917 0.32824239 1.126524277 35 0.472382903 1.494882467 −0.07201236 −0.64589543 36 3.158513795 1.084094934 −0.00328981 −0.17786385 37 −1.055631982 2.240172964 0.92596118 2.105391988 38 3.158513795 0.592820874 −0.49326241 0.212867212 39 1.083800659 2.069727985 2.48170879 3.205630609 42 −0.103134861 0.267726008 −0.65350189 1.125952363 43 0.323961628 1.469295081 −0.52991193 0.797908251 47 1.703678841 1.348737095 2.00634162 −0.16505407 48 2.370955056 2.783472865 2.68240273 1.221864405 49 1.670680003 −0.41866107 −0.9173849 1.181929544 50 1.670680003 0.076369374 −0.49915943 −0.85392575 52 0.464485039 0.057512869 1.31230219 −0.11170276 53 0.626671823 −0.46954947 −0.33383736 0.277079201 54 0.666149043 0.009549925 −0.36226343 0.197224432 55 0.723473579 −1.50916383 −0.3848989 −0.71458778 57 0.381273227 1.192994109 1.65593321 −1.65739236 59 0.561360663 −0.17793966 −1.63250554 −0.7564969 61 0.146473611 −0.01535544 −0.16339658 1.738656146 62 1.20162032 −0.3576095 −0.10695443 1.322155191 63 1.084291915 2.258720158 −1.01245416 1.688283974 64 0.744770665 0.155243763 −1.8029919 1.023503542 65 0.972835178 2.797151284 1.53453579 0.857051645 67 2.069410561 0.021831924 0.37855159 −0.67235457 68 0.527636614 0.590831983 1.02843762 2.208655795 69 2.133965691 2.088998449 2.05751412 −0.9433713 70 0.327378959 0.996844599 1.23648533 −1.25138371 71 1.40093669 0.778222691 0.70401172 −0.24075444 72 0.617697349 −0.29503359 0.52404847 0.816184656 73 0.617792473 0.888976061 −0.45289639 0.615659244 74 1.437359024 1.548292147 0.10314807 −0.48982286 75 −1.970885622 3.398008325 4.08025266 −0.89948156 76 −1.32746934 −2.65365233 0.10272816 1.001614125 77 −2.541686116 3.295534192 3.75284227 0.404837808 78 −2.110794 2.109874746 3.13350902 −0.3880285 79 1.641162056 −0.28533994 1.53676145 0.652696023 80 1.594400214 0.283682865 2.23140233 1.111682021 81 0.176566806 −2.0786518 −2.13986952 0.981126964 82 0.980373758 −0.28813159 0.19404501 1.252564677 83 0.941833098 0.317310013 1.17606727 0.72992237 84 0.774237336 −0.27140727 0.72461427 −1.56415746 85 2.092976965 0.810644229 0.82999192 −0.62861806 91 2.061595915 −0.79930338 −0.18285395 −0.66898499 92 2.068748434 −0.24299896 0.07214682 −1.11758276 93 −0.08984279 −1.06025959 −0.05068694 1.560050105 96 0.927758203 −0.44129515 0.89190422 0.744284978 97 0.658667572 −0.68771072 0.46051026 −0.53120883 98 0.853222693 −0.2037738 −0.21414441 1.119784962 100 1.654535066 0.995056228 2.35139085 0.543654824 101 2.173663649 −0.11491477 1.48285148 1.698527571 102 2.066679492 −0.16785146 −0.84780149 0.12159477 103 2.335152618 −0.02866585 0.16993375 −0.98254522 104 2.760588276 0.459513599 1.35310241 0.000336976 105 1.654535066 3.654489674 3.13033965 0.544225478 106 1.750588169 −0.55853348 0.50257773 1.630011313 107 0.896789863 0.73615897 0.53011623 −0.54697747 108 0.532375207 0.826537134 1.21040312 0.690230716 109 2.407655187 0.742651426 1.80322099 0.271832856 110 0.54830833 2.916795026 1.40126098 0.690230716 111 0.939597126 −0.3750368 −1.23479972 −0.89366351 112 1.398518854 1.265740274 4.19618377 −0.12762692 113 1.415726941 0.086297006 3.43559555 −0.12964168 115 −1.557729423 −0.44113526 0.86330536 0.590708892 116 0.193562268 −1.58091165 0.83247813 −0.70978039 117 1.353510875 −0.59062398 −0.31776345 −0.3050158 119 0.830052725 2.28725579 0.38409695 0.219336109 120 1.261997955 −0.22622961 −1.04772194 2.028504137 122 1.505653628 −1.14748206 −0.19760084 −0.81373045 123 −0.658721962 −0.21299878 1.01439841 −0.76731016 125 0.749676998 −1.0761601 0.99563924 −1.15409002 126 0.931054384 −0.35067079 1.06050832 −1.62171794 128 −1.344832644 −0.09451199 1.19145467 1.621274257 130 1.153249538 1.605070708 2.38047907 −0.93842293 133 0.840066046 0.2323025 0.19054023 −0.26588341 134 0.522267541 0.824106618 1.83479545 0.364403434 135 2.142817887 2.142411243 −0.93830995 0.696522652 137 3.052627325 3.606270166 0.50445208 0.076323462 140 −0.153437637 0.246303216 0.76565758 1.800968868 141 2.067620311 1.424830396 2.33536931 7.644025075 142 0.98353103 1.950251373 2.50851828 −0.24499521 143 1.736969725 0.991537809 2.5691601 1.227191656 145 −0.211768579 1.46336231 −0.93580247 −1.48749449 146 1.912710035 0.926306508 1.81253333 0.494121361 147 0.675736703 0.99202385 −0.66034472 −0.66302669 148 0.757176542 1.83006252 0.16210659 0.243674851 149 0.438772371 1.091438092 −0.1560319 −0.61711642 150 0.84399938 0.675302022 −1.69771411 −0.73841711 151 0.633570539 0.988413715 −0.54991825 −0.43550324 152 0.911582356 1.974700218 −0.92267786 0.628660087 153 0.319053885 2.531735341 −0.39139184 0.734629224 154 0.714814512 0.690769753 −2.06588692 −0.73356628 155 −0.161798388 0.032135767 −0.13802086 1.734928461 156 −0.571799976 −1.32834264 −1.65346017 1.856689553 157 0.131224024 0.21510779 −1.70996346 0.964902175 158 1.201616145 −0.21158932 −0.8501176 −0.33330779 159 0.811289908 1.606645397 0.25352447 −1.83775117 159 0.811289908 1.606645397 0.25352447 −1.83775117 161 0.475184006 1.99305646 1.90910177 3.288337059 162 0.833030517 0.487189028 1.76798642 0.104378164 163 0.58993703 −0.46431772 0.74883588 −0.81090824 166 −0.121286831 −0.84664528 −0.32625341 0.778055656 167 0.846400186 −0.25922232 0.69248774 1.183696217 168 −0.310930833 −0.81048493 0.08527131 1.61831109 169 −0.2346025 0.890438419 −0.13206526 −0.83961838 170 −0.169223695 1.172917966 −0.11306441 0.099121666 174 2.863652137 0.236674094 −0.69038707 1.610215283 175 1.789769228 −0.31740428 −0.89529921 −0.09686469 176 2.625947334 0.083548191 0.30634559 −0.35925728 177 1.674319352 −0.22179044 0.42093738 −0.23683577 178 2.863652137 0.727069168 −0.26724686 −0.44888613 179 0.070511885 0.365852864 1.35327505 −0.03748038 181 0.976254543 0.691638796 0.51371978 −0.02503945 182 −1.842503751 −0.12688474 2.56277877 0.111744488 183 3.195758563 3.886545621 4.29482769 3.829845293 184 0.333889534 −0.67236766 2.21605977 4.254612125 185 5.61162203 1.40458529 2.86231343 1.035135749 186 1.068190511 −0.65969343 −0.63104765 −1.36962992 187 1.396358739 0.249705611 0.81449499 −0.15353102 189 1.544466636 −0.33742685 0.8096674 −0.44483677 190 −0.210918777 −1.04086063 0.02614862 3.362615492 191 0.715897301 0.666316436 −0.41719538 0.400723176 192 0.65612864 1.231196814 0.75462061 1.514581532 193 −0.394884432 1.129269425 −0.3157071 −0.61478944 194 −2.111794245 −0.71010521 0.53077207 0.59302222 195 1.18880856 0.704463775 1.99312777 1.419709023 196 1.885714606 0.436434665 1.44657532 1.145809063 197 2.174580668 0.133070149 0.99814905 0.871658496 198 −0.533922573 −2.16213117 0.5812107 −0.92280453 199 1.493919434 1.45125612 1.95141371 4.403441058 201 −0.005520296 −0.83362523 0.65480762 −0.38894276 204 0.732981164 −0.97494758 −0.91192246 −1.00034323 205 0.991838899 −0.60053505 −0.49983634 0.674468753 206 2.147983695 1.291351958 1.64553247 1.626455601 208 −0.386224123 −0.24799559 1.19406353 −1.61243489 209 1.447075297 0.122626462 1.08021156 0.473154634 210 −0.386224123 −0.24799559 1.19406353 −1.61243489 211 2.186118467 1.873949371 0.64852028 −0.59205851 212 1.367811201 1.689658923 1.8017376 2.525531645 213 0.925016223 0.875610609 0.31462609 0.847028648 214 −0.239873321 1.808823425 −0.36105512 −0.07650286 215 2.264275088 1.360001278 3.25759951 2.147928282 218 −0.509585598 −0.93428643 1.63030386 −0.79436377 221 1.876297063 0.026873469 0.45442758 1.538486988 227 5.317676982 2.824566654 1.73360625 3.103310061 228 3.323728685 1.554268023 1.8883835 0.957527434 229 3.218950175 1.464118271 2.47512497 1.214429025 230 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1.182912962 956 0.589766639 −0.9783487 −0.67638264 −0.38772225 958 0.715082397 −0.90020686 0.86817768 0.030652004 959 1.609198886 0.500797943 0.795571 0.908389449 960 0.952787327 −0.90555475 −0.17381408 0.06786323 962 1.836429446 0.208275147 −0.14300625 1.067462181 965 1.9158432 0.35211823 −1.02174589 0.625657932 967 1.383869627 0.274520494 −0.11659267 0.840327437 969 −0.445579934 −1.68867059 −0.5241276 2.233793943 971 0.736419048 0.409875189 −0.63140848 0.034514594 973 1.073465817 2.18418874 2.01361447 −0.93754437 974 0.130904221 1.882440008 1.85101055 0.112524893 976 −0.236681385 −0.09745533 0.1779313 2.08923366 977 0.904402612 0.936956925 0.87731788 0.102346515 978 2.201759817 2.123549573 3.7881607 2.358768953 980 1.784266982 1.845281076 3.42873622 −0.31098233 981 −0.225023329 0.087962898 −0.29053012 0.514272787 982 −0.231175318 −0.0159671 1.27391892 1.090487158 983 0.889215441 0.24321159 0.06877629 0.816247177 985 1.864634345 0.133647536 1.29803755 1.951226654 986 0.511450274 −2.33512445 −0.56246315 −0.42184152 987 0.847260813 0.368638185 0.4114346 0.219336109 988 1.596170102 1.592158381 0.30052357 0.283467897 993 −3.549941097 −2.6847861 −0.17502622 1.41034664 994 0.445802042 0.899738574 0.61059602 0.323194673 995 0.949498724 0.357111159 0.28371155 −0.14156488 998 2.197271885 1.578871826 0.90563334 1.056619658 998 2.197271885 1.578871826 0.90563334 1.056619658 1000 1.456120673 0.626173572 0.07683183 −0.43324035 1001 −0.440378333 0.918089245 0.03050609 −1.62235977 1002 0.819929066 0.459101825 −0.09227583 0.324342063 1003 1.64412453 −0.09343399 0.70197344 3.710273595 1004 0.796928207 0.459954079 −0.88538616 0.152000937 1005 0.044923203 −0.19994963 0.60082875 0.258347835 1006 −0.320452673 −0.33232662 −0.52315783 1.406273663 1007 4.040291133 3.474551355 3.57146797 3.565985043 1008 0.764519082 0.917635102 2.88258762 2.319622474 1009 −0.071112206 0.539362906 2.98048732 0.580423329 1010 −0.689737481 0.547928768 1.98805626 −0.76653376 1011 0.343668917 0.931501008 −0.05483722 0.395369857 1012 1.926713131 0.124849138 −0.09654906 1.126499382 1016 0.124247716 0.193102712 0.39003599 1.737670628 1017 0.131224136 0.21510779 −1.70996346 0.964902175 1018 0.499624069 0.962843507 0.77617619 −1.15296947 1019 0.813491983 0.322635656 0.02800396 0.599500927 1020 0.715468114 1.015469049 1.45994989 0.352548581 1021 −1.176339404 1.539767848 −0.14427147 1.389902738 1022 1.364966718 1.690570939 2.05914194 2.364375484 1023 2.154641091 0.800066339 0.85365652 0.965810338 1024 2.302280068 1.252164308 1.73414439 1.549538352 1025 1.878331515 1.287303121 0.11530502 1.132065786 1026 2.97722987 2.096441965 3.87172868 0.550274831 1027 2.474381478 1.950326182 3.81861867 1.366897355 1028 1.778414353 3.114931059 4.47690731 6.054314034 1029 3.672910795 2.760483725 3.26915034 3.042677588 1030 −0.604959715 −2.13584086 0.8687855 0.024144016 1031 2.012732245 2.293857161 0.54405555 1.261882121 1032 −1.086688867 0.953083194 2.92177054 0.876865185 1033 1.617520676 1.008017006 2.21183536 −0.1288484 1035 2.506372295 3.419954592 4.58206882 4.134341651 1036 −0.675805062 −0.15357004 0.94597719 3.966016669 1037 −0.275092569 −0.67687665 −0.52763797 1.489972106 1038 2.753559643 3.81185814 2.71344734 2.243351472 1039 0.65087433 0.026885305 −0.0153558 0.011870127 1040 0.141526548 −1.65455278 0.50170705 −1.90794 1041 0.458680435 −0.69730218 −0.48806249 0.586073092 1042 −0.513264812 −0.22001961 0.36339519 1.03208599 1043 −1.497887014 −1.76116109 −0.76634926 1.137002742 1045 2.863652137 1.96790869 0.43661485 −0.44756897 1046 0.981194248 1.73892162 2.21166953 2.738129365 1047 0.981194248 1.73892162 2.21166953 2.738129365 1051 0.70261974 −0.22197386 0.19710806 −2.37196477 1052 0.662126832 0.741436531 0.61672724 0.289359903 1053 0.87463644 −0.19717783 1.2664131 −0.4187507 1054 0.284558077 −1.46754925 −0.03124571 0.587227244 1055 0.885837831 −0.91907796 −0.45817355 −1.1936897 1057 0.790964847 1.387925398 −0.18370692 1.302393792 1058 −1.052897931 −0.85226912 0.90324527 −1.09684959 1059 −0.871565421 −0.17856476 1.51267137 −1.52734367 1060 3.311161199 3.074783921 2.10199297 1.822541682 1061 −0.655128061 0.497032417 0.92381279 −0.56348341 1062 −0.443129049 0.96200606 1.51641349 −0.22974864 1063 1.385675542 0.738759296 1.1677069 0.501211562 1064 1.670680003 −0.20756775 −0.73755051 −0.84924056 1065 1.43532227 1.656262941 −1.09448841 1.674272267 1066 1.670680003 1.284791101 0.14864516 −0.84985664 1067 2.237616041 0.345329863 −0.60597063 −0.71581056 1069 −0.24632881 −0.23975349 −0.01449288 0.574861147 1070 1.670680003 0.070165381 −0.64700996 −0.85055617 1071 −1.02687397 −0.36244273 0.13010074 0.535909448 1072 1.670680003 1.94609957 0.19633838 1.14825764 1073 2.237616041 1.438074134 0.31117554 −0.71786492 1074 −0.192632911 0.142411101 0.79310676 0.125548041 1075 0.909356011 0.368597887 1.03689838 1.001198751 1076 0.812238101 0.195908668 0.21564664 0.219336109 1077 0.325255266 1.131242708 −2.79377204 −0.62848261 1078 0.325255266 1.131242708 −2.79377204 −0.62848261 1079 0.85330799 −0.6855194 −0.90046979 −0.46415796 1081 −0.131519393 0.731836014 0.81604919 −1.29993979 1082 0.744770665 0.155243763 −1.8029919 1.023503542 1083 1.415726941 0.086297223 3.43559555 −0.12964168 1084 0.161304111 0.66712144 0.58401752 0.373809692 1085 −0.72863532 −0.2873027 2.21251376 3.003873022 1088 −1.1773616 −0.23258175 0.40529195 0.994988969 1089 2.769817302 1.661618789 3.97585272 1.059236597 1090 3.052627325 0.420821685 −0.57080756 1.751222205 1091 −3.379896722 −3.71174986 2.53586709 0.644702886 1093 0.72304265 1.667011476 2.53982093 2.7903213 1095 0.744219765 1.372184572 0.15852396 1.126053442 1097 4.407270402 2.670641491 5.02636153 5.361271976 1098 −1.85804837 −2.59071226 −0.46522239 0.655734646 1099 0.745797788 −0.20547378 4.27836342 4.646390386 1102 2.068748434 −0.24299896 0.07214682 −1.11758276 1104 1.018876287 0.025163067 −0.1106021 0.838914654 1105 2.387326861 3.865456674 2.2251199 0.728667998 1107 2.352582059 2.595496601 3.20492728 2.844590737 1110 0.302703712 0.599942142 −0.25637571 −0.03195517 1111 0.750930333 0.656784751 1.68326413 0.329846578 1112 −0.205527848 0.287622624 −0.00340777 0.59203719 1115 0.999825037 0.662221152 0.43571192 0.342558518 1116 0.873381263 1.544324176 0.13703728 −0.38172701 1117 −0.682983903 1.798204302 2.42110319 −0.39173951 1118 0.069769623 0.496895599 0.67857133 −0.14954441 1119 −0.671908804 −0.65984824 0.5238174 −0.85314111 1120 0.953790113 1.106552668 3.00006904 1.585038764 1121 −1.184630973 2.476138312 4.80971952 2.450646806 1122 −1.02687397 −0.36244273 0.13010074 0.535909448 1125 0.387315524 −0.36101406 1.14153708 −0.75303953 1126 1.021783831 −0.0070257 −0.14327539 3.954381426 1127 0.990592079 0.305612583 0.14155512 −0.29526854 1128 0.990592079 0.305612583 0.14155512 −0.29526854 1129 3.18966648 3.284362987 4.49398568 3.950809104 1131 1.650621055 1.545704806 2.37535081 1.259373143 1133 −1.519747805 −0.60804324 0.02746106 0.590708892 1134 0.815942067 −0.16126019 −0.54117238 0.613093526 1135 0.626973385 1.998305877 2.61706075 1.570404253 1136 2.812199484 1.353198146 2.05618426 1.869204406 1137 2.208307057 1.387136198 3.21521374 2.069795393 1138 1.670680003 1.316442078 0.14822999 −0.46985154 1139 1.408517438 0.890457374 1.24524408 0.685687797 1140 2.765860952 2.525539595 4.12464228 3.833744077 1141 −0.484394663 0.677713073 −0.22783646 −0.37267608 1142 2.54335679 4.298105601 3.36234238 2.684404542 1143 4.204367611 3.062126931 3.4234313 2.072899554 1144 2.479165229 3.226545885 4.65897152 4.952127235 1145 2.479158921 3.226545885 4.65897152 4.952127235 1146 0.774334025 1.075800774 1.06893156 1.011113116 1147 0.844648531 1.21935371 2.59138595 0.805938034 1148 2.906236436 1.550674121 3.56959167 2.832126896 1149 2.837627443 3.707154326 4.53384262 2.625871865

Articles and Methods

An article comprising

-   -   a) a substrate, preferably a flexible substrate, more preferably         a flexible substrate that is a sheet; preferably said substrate         comprises a fabric softening active, preferably said fabric         softening active coats all or a portion of said substrate;     -   b) a sum total from about 0.00025% to about 1%, preferably from         about 0.0025% to about 0.1%, more preferably from about 0.005%         to about 0.075%, most preferably from about 0.01% to about 0.05%         of 1 or more malodor reduction materials, preferably 1 to about         20 malodor reduction materials, more preferably 1 to about 15         malodor reduction materials, most preferably 1 to about 10         malodor reduction materials, each of said malodor reduction         materials having a MORV of at least 0.5, preferably from 0.5 to         10, more preferably from 1 to 10, most preferably from 1 to 5,         and preferably each of said malodor reduction materials having a         Universal MORV, said sum total of malodor reduction materials         having a Blocker Index of less than 3, more preferable less than         about 2.5 even more preferably less than about 2 and still more         preferably less than about 1 and most preferably 0 and/or a         Blocker Index average of 3 to about 0.001         is disclosed.

In one aspect of said article, said malodor reduction materials have a Fragrance Fidelity Index of from about less than 3, more preferable less than about 2.5 even more preferably less than about 2 and still more preferably less than about 1 and most preferably 0 or a Fragrance Fidelity Index average of 3 to about 0.001.

In one aspect of said article, said article comprises a perfume, said article having a weight ratio of parts of malodor reduction composition to parts of perfume of from about 1:20,000 to about 3000:1, preferably from about 1:10,000 to about 1,000:1, more preferably 5,000:1 to about 500:1 and most preferably from about 1:15 to about 1:1.

In one aspect of said article, said article comprises one or more malodor reduction materials having a log P greater than 3, preferably greater than 3 but less than 8, preferably said one or more malodor reduction materials are selected from the group consisting of Table 1 materials 1; 2; 3; 7; 9; 10; 11; 13; 14; 18; 21; 22; 23; 25; 28; 29; 30; 31; 32; 33; 35; 36; 38; 39; 47; 48; 49; 50; 52; 57; 62; 63; 64; 67; 68; 69; 71; 74; 75; 76; 77; 78; 79; 80; 83; 85; 91; 92; 93; 100; 101; 102; 103; 104; 105; 109; 114; 119; 120; 122; 123; 128; 134; 135; 137; 140; 142; 145; 148; 149; 152; 153; 158; 159; 161; 162; 174; 175; 176; 177; 178; 182; 183; 184; 185; 186; 189; 192; 195; 196; 197; 206; 208; 209; 210; 211; 212; 215; 221; 227; 228; 229; 230; 231; 233; 234; 238; 242; 243; 244; 246; 252; 253; 260; 261; 263; 267; 269; 271; 274; 276; 277; 280; 285; 289; 290; 292; 293; 294; 295; 296; 300; 301; 303; 307; 316; 317; 318; 322; 324; 325; 328; 329; 330; 331; 333; 334; 335; 336; 338; 339; 342; 343; 344; 349; 352; 356; 358; 359; 360; 361; 362; 363; 364; 368; 369; 370; 371; 372; 378; 381; 385; 386; 388; 390; 391; 397; 398; 413; 414; 416; 418; 421; 424; 426; 428; 429; 432; 441; 444; 449; 453; 457; 459; 461; 462; 463; 465; 466; 467; 468; 470; 471; 473; 475; 478; 479; 480; 482; 484; 486; 487; 488; 497; 498; 501; 502; 503; 505; 519; 520; 521; 524; 529; 532; 534; 537; 541; 544; 548; 550; 552; 558; 559; 560; 561; 562; 563; 565; 566; 567; 568; 569; 570; 571; 572; 573; 574; 577; 578; 582; 584; 589; 591; 592; 594; 599; 600; 601; 603; 604; 606; 607; 608; 609; 610; 611; 613; 614; 615; 616; 618; 620; 621; 624; 625; 626; 628; 631; 632; 633; 635; 644; 650; 653; 659; 660; 661; 663; 671; 673; 674; 675; 676; 677; 678; 679; 680; 681; 684; 686; 691; 692; 693; 694; 696; 697; 698; 700; 702; 704; 706; 707; 708; 709; 710; 711; 712; 713; 714; 715; 716; 717; 718; 719; 720; 721; 722; 723; 724; 725; 726; 727; 731; 741; 746; 750; 752; 754; 757; 758; 763; 766; 769; 770; 771; 774; 775; 776; 778; 781; 782; 788; 791; 800; 802; 804; 806; 814; 821; 826; 827; 828; 831; 837; 839; 840; 849; 850; 852; 856; 866; 868; 869; 870; 871; 872; 873; 876; 877; 878; 879; 881; 884; 885; 886; 890; 892; 893; 894; 905; 908; 912; 913; 914; 916; 919; 920; 922; 925; 926; 927; 930; 933; 939; 941; 942; 943; 945; 947; 948; 950; 951; 953; 954; 959; 965; 967; 973; 978; 985; 988; 998; 1000; 1003; 1006; 1007; 1008; 1009; 1010; 1016; 1022; 1023; 1024; 1025; 1028; 1029; 1031; 1032; 1033; 1035; 1038; 1045; 1046; 1047; 1053; 1057; 1060; 1062; 1063; 1065; 1067; 1070; 1073; 1075; 1077; 1078; 1082; 1089; 1090; 1093; 1095; 1097; 1099; 1102; 1104; 1105; 1107; 1116; 1120; 1121; 1126; 1129; 1131; 1135; 1136; 1137; 1138; 1140; 1142; 1143; 1144; 1145; 1147; 1148; 1149; Table 2 materials 2; 23; 185; 227; 230; 246; 248; 343; 359; 565; 631; 659; 674; 678; 679; 715; 758; 1028; 1097; Table 3 materials 1; 9; 12; 13; 19; 20; 21; 24; 25; 27; 32; 38; 54; 55; 59; 64; 68; 71; 72; 79; 81; 83; 85; 100; 105; 109; 111; 114; 119; 133; 134; 135; 137; 140; 142; 147; 148; 150; 151; 152; 153; 154; 157; 159; 162; 178; 181; 189; 191; 192; 195; 197; 204; 211; 228; 231; 233; 234; 237; 238; 242; 246; 252; 264; 270; 273; 275; 277; 283; 285; 289; 290; 292; 293; 295; 300; 301; 302; 306; 308; 310; 312; 319; 322; 325; 331; 333; 334; 336; 338; 339; 344; 346; 354; 355; 356; 358; 361; 362; 363; 370; 371; 372; 378; 381; 385; 387; 388; 390; 412; 413; 418; 420; 428; 429; 432; 437; 438; 444; 447; 448; 454; 455; 457; 461; 465; 467; 472; 477; 478; 479; 480; 481; 482; 495; 496; 497; 502; 503; 504; 509; 510; 512; 515; 517; 518; 522; 525; 529; 535; 536; 537; 540; 541; 544; 550; 557; 558; 559; 560; 561; 568; 571; 572; 575; 589; 592; 594; 599; 600; 602; 604; 609; 619; 620; 625; 626; 633; 641; 644; 645; 650; 653; 662; 667; 672; 673; 675; 676; 681; 686; 687; 693; 697; 698; 700; 703; 704; 706; 707; 716; 717; 718; 722; 725; 744; 745; 746; 757; 769; 771; 779; 782; 799; 806; 819; 820; 827; 828; 836; 838; 839; 847; 850; 875; 878; 879; 880; 881; 888; 889; 890; 891; 893; 899; 900; 901; 903; 909; 912; 914; 920; 922; 930; 939; 940; 941; 945; 947; 948; 953; 954; 958; 959; 960; 965; 967; 971; 986; 987; 994; 995; 998; 1000; 1001; 1003; 1005; 1008; 1009; 1010; 1011; 1017; 1018; 1023; 1031; 1032; 1046; 1047; 1051; 1052; 1053; 1054; 1055; 1057; 1058; 1061; 1062; 1063; 1074; 1075; 1076; 1082; 1088; 1093; 1095; 1099; 1102; 1104; 1105; 1115; 1116; 1120; 1127; 1128; 1134; 1135; 1141; 1147; 1148, 1149, and mixtures thereof; preferably said malodor reduction materials are selected from the group consisting of Table 1 materials 1; 2; 3; 7; 9; 10; 11; 13; 14; 18; 21; 22; 23; 25; 28; 29; 30; 31; 32; 33; 35; 36; 38; 39; 47; 48; 49; 50; 52; 57; 62; 63; 64; 67; 68; 69; 71; 74; 75; 76; 77; 78; 79; 80; 83; 85; 91; 92; 93; 100; 101; 102; 103; 104; 105; 109; 114; 119; 120; 122; 123; 128; 134; 135; 137; 140; 142; 145; 148; 149; 152; 153; 158; 159; 161; 162; 174; 175; 176; 177; 178; 182; 183; 184; 185; 186; 189; 192; 195; 196; 197; 206; 208; 209; 210; 211; 212; 215; 221; 227; 228; 229; 230; 231; 233; 234; 238; 242; 243; 244; 246; 252; 253; 260; 261; 263; 267; 269; 271; 274; 276; 277; 280; 285; 289; 290; 292; 293; 294; 295; 296; 300; 301; 303; 307; 316; 317; 318; 322; 324; 325; 328; 329; 330; 331; 333; 334; 335; 336; 338; 339; 342; 343; 344; 349; 352; 356; 358; 359; 360; 361; 362; 363; 364; 368; 369; 370; 371; 372; 378; 381; 385; 386; 388; 390; 391; 397; 398; 413; 414; 416; 418; 421; 424; 426; 428; 429; 432; 441; 444; 449; 453; 457; 459; 461; 462; 463; 465; 466; 467; 468; 470; 471; 473; 475; 478; 479; 480; 482; 484; 486; 487; 488; 497; 498; 501; 502; 503; 505; 519; 520; 521; 524; 529; 532; 534; 537; 541; 544; 548; 550; 552; 558; 559; 560; 561; 562; 563; 565; 566; 567; 568; 569; 570; 571; 572; 573; 574; 577; 578; 582; 584; 589; 591; 592; 594; 599; 600; 601; 603; 604; 606; 607; 608; 609; 610; 611; 613; 614; 615; 616; 618; 620; 621; 624; 625; 626; 628; 631; 632; 633; 635; 644; 650; 653; 659; 660; 661; 663; 671; 673; 674; 675; 676; 677; 678; 679; 680; 681; 684; 686; 691; 692; 693; 694; 696; 697; 698; 700; 702; 704; 706; 707; 708; 709; 710; 711; 712; 713; 714; 715; 716; 717; 718; 719; 720; 721; 722; 723; 724; 725; 726; 727; 731; 741; 746; 750; 752; 754; 757; 758; 763; 766; 769; 770; 771; 774; 775; 776; 778; 781; 782; 788; 791; 800; 802; 804; 806; 814; 821; 826; 827; 828; 831; 837; 839; 840; 849; 850; 852; 856; 866; 868; 869; 870; 871; 872; 873; 876; 877; 878; 879; 881; 884; 885; 886; 890; 892; 893; 894; 905; 908; 912; 913; 914; 916; 919; 920; 922; 925; 926; 927; 930; 933; 939; 941; 942; 943; 945; 947; 948; 950; 951; 953; 954; 959; 965; 967; 973; 978; 985; 988; 998; 1000; 1003; 1006; 1007; 1008; 1009; 1010; 1016; 1022; 1023; 1024; 1025; 1028; 1029; 1031; 1032; 1033; 1035; 1038; 1045; 1046; 1047; 1053; 1057; 1060; 1062; 1063; 1065; 1067; 1070; 1073; 1075; 1077; 1078; 1082; 1089; 1090; 1093; 1095; 1097; 1099; 1102; 1104; 1105; 1107; 1116; 1120; 1121; 1126; 1129; 1131; 1135; 1136; 1137; 1138; 1140; 1142; 1143; 1144; 1145; 1147; 1148; 1149; Table 2 materials 2; 23; 185; 227; 230; 246; 248; 343; 359; 565; 631; 659; 674; 678; 679; 715; 758; 1028; 1097 and mixtures thereof; more preferably said malodor reduction materials are selected from the group consisting of Table 4 materials 7; 14; 39; 48; 183; 206; 212; 215; 229; 260; 261; 329; 335; 360; 441; 484; 487; 488; 501; 566; 567; 569; 570; 573; 574; 603; 616; 621; 624; 632; 663; 680; 684; 694; 696; 708; 712; 714; 726; 750; 775; 776; 788; 804; 872; 919; 927; 933; 978; 1007; 1022; 1024; 1029; 1035; 1038; 1060; 1089; 1107; 1129; 1131; 1136; 1137; 1140; 1142; 1143; 1144; 1145; 1148, 1149 Table 5 material 248 and mixtures thereof, most preferably said material is selected from the group consisting of Table 4 materials 261; 680; 788; 1129, 1148, 1149 and mixtures thereof. All of the aforementioned materials have a log P that is equal to or greater than 3, thus they deposit through the wash especially well. The more preferred and most preferred of the aforementioned material are particularly preferred as they are effective at counteracting all of the key malodors.

In one aspect of said article, said malodor reduction materials are not selected from the group consisting of Table 1-3 malodor reduction materials 302; 288; 50; 157; 1017; 888; 64; 1054; 832; 375; 390; 745; 504; 505; 140; 1012; 498; 362; 103; 356; 1074; 908; 1127; 475; 918; 687; 611; 317; 9; 141; 550; 602; 913; 1005; 521; 10; 215; 370; 335; 378; 1121; 360; 565; 1136; 1129; 655; 369; 1065; 914; 757; 601; 478; 889; 891; 358; 973; 162; 554; 522; 312; 125; 26; 418; 92; 586; 1026; 218; 31; 828; 871; 829; 1066; 287; 269; 769; 701; 1118; 70; 946; 142; 109; 108 or mixtures thereof.

In one aspect of said article, said article having a weight ratio of fabric softener active to dry substrate ranging from about 10:1 to about 0.5:1, preferably from about 5:1 to about 1:1, preferably said fabric softener active is selected from the group consisting of a quaternary ammonium compound, a silicone polymer, a polysaccharide, a clay, an amine, a fatty ester, a dispersible polyolefin, a polymer latex and mixtures thereof.

In one aspect of said article, said article comprises a quaternary ammonium compound selected from the group consisting of bis-(2-hydroxypropyl)-dimethylammonium methylsulphate fatty acid ester, 1,2-di(acyloxy)-3-trimethylammoniopropane chloride, N, N-bis(stearoyl-oxy-ethyl) N,N-dimethyl ammonium chloride, N,N-bis(tallowoyl-oxy-ethyl) N,N-dimethyl ammonium chloride, N,N-bis(stearoyl-oxy-ethyl)N-(2 hydroxyethyl)N-methyl ammonium methylsulfate, 1,2 di (stearoyl-oxy) 3 trimethyl ammoniumpropane chloride, dicanoladimethylammonium chloride, di(hard)tallowdimethylammonium chloride dicanoladimethyl ammonium methylsulfate, 1-methyl-1-stearoylamidoethyl-2-stearoylimidazolinium methylsulfate, 1-tallowylamidoethyl-2-tallowylimidazoline, Dipalmethyl Hydroxyethylammoinum Methosulfate and mixtures thereof.

In one aspect of said article, said article comprises a fabric softening active having an Iodine Value of between 0-140, preferably 5-100, more preferably 10-80, even more preferably, 15-70, most preferably 18-25.

In one aspect of said article, said article comprises an adjunct ingredient selected from the group consisting of surfactants, builders, chelating agents, dye transfer inhibiting agents, dispersants, enzymes, and enzyme stabilizers, catalytic materials, bleach activators, hydrogen peroxide, sources of hydrogen peroxide, preformed peracids, polymeric dispersing agents, clay soil removal/anti-redeposition agents, brighteners, suds suppressors, dyes, hueing dyes, perfumes, perfume delivery systems, structure elasticizing agents, carriers, structurants, hydrotropes, processing aids, solvents, pigments and mixtures thereof.

A method of controlling malodors comprising: contacting a situs comprising a malodor or that will develop a malodor with an one or more of the articles Applicants' disclose herein, is disclosed.

In one aspect of said method, said situs comprises a fabric and said contacting step comprises contacting said fabric with a sufficient amount of Applicants' article containing Malodor reducing composition to provide said fabric with a level of malodor reduction material at least 0.0025 mg of malodor reduction material/kg of fabric, preferably from about 0.00025 mg of malodor reduction material/kg of fabric to about 25 mg of malodor reduction material/kg of fabric, more preferably from about 0.025 mg of malodor reduction material/kg of fabric to about 20 mg of malodor reduction material/kg of fabric, most preferably from about 0.25 of malodor reduction material/kg of fabric to about 10 mg of malodor reduction material/kg of fabric of said sum of malodor reduction materials.

Softener Actives

The article of the present invention can comprise at least one fabric conditioning compound. Typical levels of said fabric conditioning compounds within the conditioning compositions are from 1% to 99% by weight of the compositions. However, compositions of the present invention can also contain from about 1% to about 80%, preferably from about 20% to about 70%, more preferably from about 25% to about 60% of fabric conditioning component.

The fabric conditioning compound, or compounds, can be selected from cationic, nonionic, amphoteric and/or anionic fabric conditioning compounds. Cationic and/or nonionic conditioning compounds are preferred as they provide effective fabric softening and/or anti-static benefits and/or care benefits when applied to fabrics in the dryer. These compounds also aid in the delivery of odor/freshening ingredients and benefits when transferred to fabrics in the dryer.

Cationic Fabric Conditioning Compounds

The typical cationic fabric conditioning compounds include the quaternary-ammonium fabric conditioning actives, the most commonly used having been di(long alkyl chain)dimethylammonium (C1-C4 alkyl) sulfate or chloride, preferably the methyl sulfate. Quaternary ammonium fabric conditioning compounds include the following:

DTDMAMS

dipalmityldimethylammonium methyl sulfate distearyldimethylammonium methyl sulfate; dioleyldimethylammonium methyl sulfate; di(tallowoyl)dimethylammonium methyl sulfate (DTDMAMS); di(hydrogenated tallowoyl)dimethylammonium methyl sulfate; di(C₁₂₋₁₆ alkyl)dimethylammonium methyl sulfate;

MTDMAMS

palmoyltrimethylammonium methyl sulfate stearoyltrimethylammonium methyl sulfate oleoyltrimethylammonium methyl sulfate tallowoyltrimethylammonium methyl sulfate (hydrogenated tallowoyl)trimethylammonium methyl sulfate; (C₁₂₋₁₆ alkyl)trimethylammonium methyl sulfate

Others NonBiodegradable

di(hydrogenated tallowoyl)dimethyiammonium chloride (DTDMAC); stearylbenzyldimethylammonium methyl sulfate; ditallowalkylimidazolinium methyl sulfate;

The currently preferred compounds are more environmentally-friendly materials, being rapidly biodegradable quaternary ammonium compounds that are alternatives to the traditionally used di(iong alkyl chain)dimethylarnmoni urn methyl sulfate. Such quaternary ammonium compounds can contain long chain alk(en)yl groups interrupted by functional groups such as carboxy groups.

A preferred fabric conditioning compound is an ester quaternary ammonium compound (EQA), their ester amine precursors, and mixtures thereof. By “amine precursors thereof” is meant the secondary or tertiary amines corresponding to the above quaternary ammonium compounds.

The preferred compounds can be considered to be diester quaternary ammonium salts (DEQA). At least about 25% of the DEQA is in the diester form, and from 0% to about 40%, preferably less than about 30%, more preferably less than about 20%, can be EQA monoester (As used herein, when the diester is specified, it will include the monoester that is normally present. For the optimal antistatic benefit the percentage of monoester should be as low as possible, preferably less than about 2.5%. The level of monoester present can be controlled in the manufacturing of the EQA.

EQA compounds prepared with fully saturated acyl groups are excellent softeners. However, it has now been discovered that compounds prepared with at least partially unsaturated acyl groups have advantages (i.e., antistatic benefits) and are highly acceptable for consumer products when certain conditions are met. Variables that must be adjusted to obtain the benefits of using unsaturated acyl groups include the Iodine Value of the fatty acids, the odor of fatty acid starting material, and/or the EQA. Any reference to Iodine Value values hereinafter refers to Iodine Value of fatty acyl groups and not to the resulting EQA compound.

Some highly desirable, readily available sources of fatty acids such as tallow, possess odors that remain with the compound EQA despite the chemical and mechanical processing steps which convert the raw tallow to finished EQA. Such sources must be deodorized, e.g., by absorption, distillation (including stripping such as steam stripping), etc., as is well known in the art. In addition, care must be taken to minimize contact of the resulting fatty acyl groups to oxygen and/or bacteria by adding antioxidants, antibacterial agents, etc.

Generally, hydrogenation of fatty acids to reduce polyunsaturation and to lower Iodine Value to insure good color and odor stability leads to a high degree of trans configuration in the molecule. Therefore, diester compounds derived from fatty acyl groups having low Iodine Value values can be made by mixing fully hydrogenated fatty acid with touch hydrogenated fatty acid at a ratio which provides an Iodine Value of from about 3 to about 60. The polyunsaturation content of the touch hardened fatty acid should be less than about 5%, preferably less than about 1%. During touch hardening the cis/trans isomer weight ratios are controlled by methods known in the art such as by optimal mixing, using specific catalysts, providing high availability, etc. It has also been found that for good chemical stability of the diester quaternary compound in molten storage, water levels in the raw material must be minimized to preferably less than about 8% and more preferably less than about 5%. Storage temperatures should be kept as low as possible and still maintain a fluid material, ideally in the range of from about 45.degree. C. to about 70.degree. C. The optimum storage temperature for stability and fluidity depends on the specific Iodine Value of the fatty acid used to make the diester quaternary and the level/type of solvent selected. Also, exposure to oxygen should be minimized to keep the unsaturated groups from oxidizing. It can therefore be important to store the material under a reduced oxygen atmosphere such as a nitrogen blanket. It is important to provide good molten storage stability to provide a commercially feasible raw material that will not degrade noticeably in the normal transportation/storage/handling of the material in manufacturing operations. A specific example of a EQA compound suitable for use in the fabric softening compositions herein is: 1,2-bis(tallowyl oxy)-3-trimethyl ammoniopropane methylsulfate (DTTMAPMS).

Other examples of suitable EQA compounds are obtained by, e.g., replacing “tallowyl” in the above compounds with, for example, cocoyl, lauryl, oleyl, stearyl, palmityl, or the like; replacing “methyl” in the above compounds with ethyl, propyl, isopropyl, butyl, isobutyl, t-butyl, or the hydroxy substituted analogs of these radicals; and/or replacing “methylsulfate” in the above compounds with chloride, ethylsulfate, bromide, formate, sulfate, lactate, nitrate, and the like, but methylsulfate is preferred. Another example of a suitable EQA compound is: N-2-hydroxyethyl ammonium methylsulfate. A preferred compound is N-methyl, N,N-di-(2-oleyloxyethyl)N-2-hydroxyethyl ammonium methylsulfate.

Another example of a suitable compound is methyl bis (oleyl amidoethyl) 2-hydroxyethyl ammonium methyl sulfate.

The compounds herein can be prepared by standard esterification and quaternization reactions, using readily available starting materials. General methods for preparation are disclosed in U.S. Pat. No. 4,137,180, which is incorporated herein by reference.

Specific examples of EQA compounds include: di(tallowoyloxyethyl)dimethylammonium methyl sulfate; (tallowoyl)hydroxyethyldimethylammonium methyl sulfate; di(tallowoylhydroxyethyl)methylammonium methyl sulfate; tallowoyl(dihydroxyethyl)methylammonium methyl sulfate; tri(tallowoylhydroxyethyl)ammonium methyl sulfate (2-tallowylamidoethyl)-2-tallowylimidazolinium methyl sulfate; and N-(tallowoyloxyethyl)-N-(tallowyl)-N,N-dimethyl-ammonium methyl sulfate; methyl bis (oleyl amidoethyl) 2-hydroxyethyl ammonium methyl sulfate; 1,2-bis(tallowoyloxyethyl)-3,3,3-trimethyl ammoniopropane methylsulfate (DTTMAPMS); and mixtures of any of the above materials. Particularly preferred is N,N-di(tallowoyloxyethyl)-N,N-dimethyl ammonium methyl sulfate, where the tallow chains are fully hydrogenated or partially unsaturated.

Other examples of suitable compounds can be obtained by, replacing “tallowoyl” in the above compounds with, for example, cocoyl, lauroyl, oleoyl, stearoyl, palmitoyl, or the like, the fatty acyl chains being either fully saturated, or preferably at least partly unsaturated; The fatty acyl chains maybe mixed from natural or purified sources or blended from one or more sources; replacing “methyl” in the above compounds with ethyl, propyl, isopropyl, butyl, isobutyl, t-butyl, or the hydroxy substituted analogs of these radicals; and/or replacing “methylsulfate” in the above compounds with chloride, ethylsulfate, bromide, formate, sulfate, lactate, nitrate, and the like, but methylsulfate is preferred.

The level of unsaturation of the acyl chain mixture can be measured by the Iodine Value (IV) of the corresponding fatty acid, which in the present case should preferably be in the range of from 5 to 100.

Tertiary Amines and Salts Thereof

Another fabric conditioning active useful in the articles of the present invention is a carboxylic acid salt of a tertiary amine and/or ester amine said materials have a thermal softening point of from about 35.degree. C. to about 100.degree. C.

This component can provide superior odor and/or improved fabric softening performance, compared to similar articles which utilize primary amine or ammonium compounds as the sole fabric conditioning agent. Particularly preferred tertiary amines for static control performance are those containing unsaturation; e.g., oleyldimethylamine and/or soft tallowdimethylamine Examples of preferred tertiary amines as starting material for the reaction between the amine and carboxylic acid to form the tertiary amine salts are: lauryldimethylamine, myristyldimethylamine, stearyldimethylamine, tallowdimethylamine, coconutdimethylamine, dilaurylmethyl amine, distearylmethylamine, ditallowmethylamine, oleyldimethylamine, dioleylmethylamine, lauryldi(3-hydroxypropyl)amine, stearyldi(2-hydroxyethyl)amine, trilaurylamine, laurylethylmethylamine, and

Examples of specific carboxylic acids as a starting material are: formic acid, acetic acid, lauric acid, myristic acid, palmitic acid, stearic acid, oleic acid, oxalic acid, adipic acid, 12-hydroxy stearic acid, benzoic acid, 4-hydroxy benzoic acid, 3-chloro benzoic acid, 4-nitro benzoic acid, 4-ethyl benzoic acid, 4-(2-chloroethyl)benzoic acid, phenylacetic acid, (4-chlorophenyl)acetic acid, (4-hydroxyphenyl)acetic acid, and phthalic acid. Preferred carboxylic acids are stearic, oleic, lauric, myristic, palmitic, and mixtures thereof. The amine salt can be formed by a simple addition reaction, well known in the art and disclosed in U.S. Pat. No. 4,237,155, Kardouche, issued Dec. 2, 1980, which is incorporated herein by reference. Excessive levels of free amines may result in odor problems, and generally free amines provide poorer softening performance than the amine salts. The amine and the acid, respectively, used to form the amine salt will often be of mixed chain lengths rather than single chain lengths, since these materials are normally derived from natural fats and oils, or synthetic processed which produce a mixture of chain lengths. Also, it is often desirable to utilize mixtures of different chain lengths in order to modify the physical or performance characteristics of the softening composition. Specific preferred amine salts for use in the present invention are oleyldimethylamine stearate, stearyldimethylamine stearate, stearyldimethylamine myristate, stearyldimethylamine oleate, stearyldimethylamine palmitate, distearylmethylamine palmitate, distearylmethylamine laurate, and mixtures thereof. A particularly preferred mixture is oleyldimethylamine stearate and distearylmethylamine myristate, in a ratio of 1:10 to 10:1, preferably about 1:1.

Nonionic Softening Actives

A softening active that can also be employed in the present invention is a nonionic fabric softener material. Typically, such nonionic fabric softener materials have an HLB of from about 2 to about 9, and more typically from about 3 to about 7. In general, the materials selected should be relatively crystalline and higher melting, (e.g., >25.degree. C.). The level of optional nonionic softener in the solid composition is typically from about 0.1% to about 50%, preferably from about 5% to about 30%. Preferred nonionic softeners are fatty acid partial esters of polyhydric alcohols, or anhydrides thereof, wherein the alcohol or anhydride contains from about 2 to about 18 and preferably from about 2 to about 8 carbon atoms, and each fatty acid moiety contains from about 8 to about 30 and preferably from about 12 to about 20 carbon atoms. Typically, such softeners contain from about one to about 3 and preferably about 2 fatty acid groups per molecule. The polyhydric alcohol portion of the ester can be ethylene glycol, glycerol, poly (e.g., di-, tri-, tetra, penta-, and/or hexa-) glycerol, xylitol, sucrose, erythritol, pentaerythritol, sorbitol or sorbitan. The fatty acid portion of the ester is normally derived from fatty acids having from about 8 to about 30 and preferably from about 12 to about 22 carbon atoms. Typical examples of said fatty acids being lauric acid, myristic acid, palmitic acid, stearic acid, oleic acid, and behenic acid. Highly preferred optional nonionic softening agents for use in the present invention are C₁₀-C₂₆ acyl sorbitan esters and polyglycerol monostearate. Sorbitan esters are esterified dehydration products of sorbitol. The preferred sorbitan ester comprises a member selected from the group consisting of C₁₀-C₂₆ acyl sorbitan monoesters and C₁₀-C₂₆ acyl sorbitan diesters and ethoxylates of said esters wherein one or more of the unesterified hydroxyl groups in said esters contain from about 1 to about 6 oxyethylene units, and mixtures thereof. For the purpose of the present invention, sorbitan esters containing unsaturation (e.g., sorbitan monooleate) can be utilized. Sorbitol, which is typically prepared by the catalytic hydrogenation of glucose, can be dehydrated in well known fashion to form mixtures of 1,4- and 1,5-sorbitol anhydrides and small amounts of isosorbides.

The preferred sorbitan softening agents of the type employed herein can be prepared by esterifying the “sorbitan” mixture with a fatty acyl group in standard fashion, e.g., by reaction with a fatty acid halide, fatty acid ester, and/or fatty acid. The esterification reaction can occur at any of the available hydroxyl groups, and various mono-, di-, etc., esters can be prepared. In fact, mixtures of mono-, di-, tri-, etc., esters almost always result from such reactions, and the stoichiometric ratios of the reactants can be simply adjusted to favor the desired reaction product. Certain derivatives of the preferred sorbitan esters herein, especially the “lower” ethoxylates thereof (i.e., mono-, di-, and tri-esters wherein one or more of the unesterified —OH groups contain one to about twenty oxyethylene moieties (Tweens®) are also useful in the composition of the present invention. Therefore, the term “sorbitan ester” is intended to include such derivatives. For the purposes of the present invention, it is preferred that a significant amount of di- and tri-sorbitan esters are present in the ester mixture. Ester mixtures having from about 20-50% mono-ester, about 25-50% di-ester and about 10-35% of tri- and tetra-esters are preferred. Material which is sold commercially as sorbitan mono-ester (e.g., monostearate) typically contains significant amounts of di- and tri-esters. A typical analysis of commercial sorbitan monostearate indicates that it comprises about 27% mono-, about 32% di- and about 30% tri- and tetra-esters and is therefore a preferred material. Mixtures of sorbitan stearate and sorbitan palmitate having stearate/palmitate weight ratios varying between 10:1 and 1:10, and 1,5-sorbitan esters are also useful. In addition, both the 1,4- and 1,5-sorbitan esters are useful herein.

Other useful alkyl sorbitan esters for use in the softening compositions herein include sorbitan monolaurate, sorbitan monomyristate, sorbitan monopalmitate, sorbitan monobehenate, sorbitan monooleate, sorbitan dilaurate, sorbitan dimyristate, sorbitan dipalmitate, sorbitan distearate, sorbitan dibehenate, sorbitan dioleate, and mixtures thereof, and mixed tallowalkyl sorbitan mono- and di-esters. Such mixtures are readily prepared by reacting the foregoing hydroxy-substituted sorbitans, particularly the 1,4- and 1,5-sorbitans, with the corresponding acid, ester, or acid chloride in a simple esterification reaction. It is to be recognized, of course, that commercial materials prepared in this manner will comprise mixtures usually containing minor proportions of uncyclized sorbitol, fatty acids, polymers, isosorbide structures, and the like. In the present invention, it is preferred that such impurities are present at as low a level as practical. The preferred sorbitan esters employed herein can contain up to about 15% by weight of esters of the C₂₀-C₂₆, and higher, fatty acids, as well as minor amounts of C₈, and lower, fatty esters. Glycerol and polyglycerol esters, especially glycerol, diglycerol, triglycerol, and polyglycerol mono- and/or di-esters, preferably mono-, are also preferred herein (e.g., polyglycerol monostearate with a trade name of Radiasurf 7248). Glycerol esters can be prepared from naturally occurring triglycerides by normal extraction, purification and/or interesterification processes or by esterification processes of the type set forth hereinbefore for sorbitan esters. Partial esters of glycerin can also be ethoxylated to form usable derivatives that are included within the term “glycerol esters.” Useful glycerol and polyglycerol esters include mono-esters with stearic, oleic, palmitic, lauric, isostearic, myristic, and/or behenic acids and the diesters of stearic, oleic, palmitic, lauric, isostearic, behenic, and/or myristic acids. It is understood that the typical mono-ester contains some di- and tri-ester, etc. The “glycerol esters” also include the polyglycerol, e.g., diglycerol through octaglycerol esters. The polyglycerol polyols are formed by condensing glycerin or epichlorohydrin together to link the glycerol moieties via ether linkages. The mono- and/or diesters of the polyglycerol polyols are preferred, the fatty acyl groups typically being those described hereinbefore for the sorbitan and glycerol esters.

Alkanolamides Alkanolamide are Also Suitable. Fatty Acids

The fabric conditioning active in the articles of the present invention may further comprise one or more fatty acids. Typically, the fatty acid is present to improve the processability of the composition, and is admixed with any material, or materials, that are difficult to process, especially as a result of having a high viscosity. The fatty acid provides improved viscosity and/or processability, without harming softening or antistatic performance of the fabric conditioning composition. Preferred fatty acids are those containing a long chain, unsubstituted alkenyl group of from about 8 to about 30 carbon atoms, more preferably from about 11 to about 18 carbon atoms. Examples of specific carboxylic acids are: oleic acid, linoleic acid, and mixtures thereof. Although unsaturated fatty acids are preferred, the unsaturated fatty acids can be used in combination with saturated fatty acids like stearic, palmitic, and/or lauric acids. Preferred carboxylic acids are oleic, linoleic, tallow fatty acids, and mixtures thereof. Another type of preferred softener is high molecular weight fatty acid containing at least 20 carbon atoms. These fatty acids can be used in combination with the quaternary softener actives or as part of the fatty acid tertiary amine salts, or mixtures of free fatty acids and fatty acid tertiary amine salts. These fatty acids normally have higher melting ranges, thus can be used to elevate the melting range of the total softener composition if necessary. Non-limiting examples of high molecular weight fatty acids useful in the present invention are arachidic acid (C₂₀, eicosanoic acid), docosanoic acid (C₂₂, behenic acid), tetracosanoic acid (C₂₄, lignoceric acid), triacontanoic acid (C₃₀, melissic acid), and mixtures thereof. Behenic acid, arachidic acid, and mixtures thereof are preferred. Behenic acid is most preferred.

Preferably, the fatty acid is added to the quaternization reaction mixture used to form the biodegradable quaternary ammonium compounds of Formulas II, III, and/or IV as described hereinbefore to lower the viscosity of the reaction mixture to less than about 1500 cps, preferably less than about 1000 cps, more preferably less than about 800 cps. The solvent level of added fatty acid is from about 5% to about 30%, preferably from about 10% to about 25%, more preferably from about 10% to about 20%. The unsaturated fatty acid can be added before the start of the quaternization reaction or, preferably, during the quaternization reaction when it is needed to reduce the viscosity which increases with increased level of quaternization. Preferably the addition occurs when at least about 60% of the product is quaternized. This allows for a low viscosity for processing while minimizing side reactions that can occur when the quaternizing agent reacts with the fatty acid. The resulting quaternized biodegradable fabric softening actives can be used without removal of the unsaturated fatty acid, and, in fact, are more useful since the mixture is more fluid and more easily handled.

Coating Mix

In one embodiment, the coat mix comprises a low level of water. Adding too much water to a coat mix may cause the coat mix to solidify or gel. This will cause problems in the manufacturing process as the phase changed coat mix may clog pipes or no longer have desirable flow characteristics for processing. In one embodiment, the coat mix comprises less than about 10%, alternatively less than about 9%, or 8%, or 7%, or 6%, or 5%, or 4%, or 3%, or 2%, or 1%, or 0.5%, or about 0.1% of water by weight of the coat mix. Alternatively the coat mix may comprise at least about 0.001% water, by weight of the coat mix. Alternatively the coat mix is free or substantially free of water.

Additional Suitable Fabric Softening Actives

The fluid fabric enhancer compositions disclosed herein comprise a fabric softening active (“FSA”). Suitable fabric softening actives, include, but are not limited to, materials selected from the group consisting of quaternary ammonium compounds, amines, fatty esters, sucrose esters, silicones, dispersible polyolefins, clays, polysaccharides, fatty acids, softening oils, polymer latexes and mixtures thereof.

Non-limiting examples of water insoluble fabric care benefit agents include dispersible polyethylene and polymer latexes. These agents can be in the form of emulsions, latexes, dispersions, suspensions, and the like. In one aspect, they are in the form of an emulsion or a latex. Dispersible polyethylenes and polymer latexes can have a wide range of particle size diameters (χ₅₀) including but not limited to from about 1 nm to about 100 μm; alternatively from about 10 nm to about 10 μm. As such, the particle sizes of dispersible polyethylenes and polymer latexes are generally, but without limitation, smaller than silicones or other fatty oils.

Generally, any surfactant suitable for making polymer emulsions or emulsion polymerizations of polymer latexes can be used to make the water insoluble fabric care benefit agents of the present invention. Suitable surfactants consist of emulsifiers for polymer emulsions and latexes, dispersing agents for polymer dispersions and suspension agents for polymer suspensions. Suitable surfactants include anionic, cationic, and nonionic surfactants, or combinations thereof. In one aspect, such surfactants are nonionic and/or anionic surfactants. In one aspect, the ratio of surfactant to polymer in the water insoluble fabric care benefit agent is about 1:100 to about 1:2; alternatively from about 1:50 to about 1:5, respectively. Suitable water insoluble fabric care benefit agents include but are not limited to the examples described below.

Quats—Suitable quats include but are not limited to, materials selected from the group consisting of ester quats, amide quats, imidazoline quats, alkyl quats, amidoester quats and mixtures thereof. Suitable ester quats include but are not limited to, materials selected from the group consisting of monoester quats, diester quats, triester quats and mixtures thereof. In one aspect, a suitable ester quat is bis-(2-hydroxypropyl)-dimethylammonium methylsulfate fatty acid ester having a molar ratio of fatty acid moieties to amine moieties of from 1.85 to 1.99, an average chain length of the fatty acid moieties of from 16 to 18 carbon atoms and an iodine value of the fatty acid moieties, calculated for the free fatty acid, which has an Iodine Value of between 0-140, preferably 5-100, more preferably 10-80, even more preferably 15-70, even more preferably 18-55, most preferably 18-25. When a soft tallow quaternary ammonium compound softener is used, most preferably range is 25-60. In one aspect, the cis-trans-ratio of double bonds of unsaturated fatty acid moieties of the bis (2 hydroxypropyl)-dimethylammonium methylsulfate fatty acid ester is from 55:45 to 75:25, respectively. Suitable amide quats include but are not limited to, materials selected from the group consisting of monoamide quats, diamide quats and mixtures thereof. Suitable alkyl quats include but are not limited to, materials selected from the group consisting of mono alkyl quats, dialkyl quats, trialkyl quats, tetraalkyl quats and mixtures thereof.

Amines—Suitable amines include but are not limited to, materials selected from the group consisting of amidoesteramines, amidoamines, imidazoline amines, alkyl amines, amidoester amines and mixtures thereof. Suitable ester amines include but are not limited to, materials selected from the group consisting of monoester amines, diester amines, triester amines and mixtures thereof. Suitable amido quats include but are not limited to, materials selected from the group consisting of monoamido amines, diamido amines and mixtures thereof. Suitable alkyl amines include but are not limited to, materials selected from the group consisting of mono alkylamines, dialkyl amines quats, trialkyl amines, and mixtures thereof.

In one embodiment, the fabric softening active is a quaternary ammonium compound suitable for softening fabric in a rinse step. In one embodiment, the fabric softening active is formed from a reaction product of a fatty acid and an aminoalcohol obtaining mixtures of mono-, di-, and in one embodiment, tri-ester compounds. In another embodiment, the fabric softening active comprises one or more softener quaternary ammonium compounds such, but not limited to, as a monoalkyquaternary ammonium compound, dialkylquaternary ammonium compound, a diamido quaternary compound, a diester quaternary ammonium compound, or a combination thereof.

In one aspect, the fabric softening active comprises a diester quaternary ammonium or protonated diester ammonium (hereinafter “DQA”) compound composition. In certain embodiments of the present invention, the DQA compound compositions also encompass diamido fabric softening actives and fabric softening actives with mixed amido and ester linkages as well as the aforementioned diester linkages, all herein referred to as DQA.

In one aspect, said fabric softening active may comprise, as the principal active, compounds of the following formula:

{R_(4-m)—N⁺—[X—Y—R¹]_(m)}X⁻  (1)

wherein each R comprises either hydrogen, a short chain C₁-C₆, in one aspect a C₁-C₃ alkyl or hydroxyalkyl group, for example methyl, ethyl, propyl, hydroxyethyl, and the like, poly(C₂₋₃ alkoxy), polyethoxy, benzyl, or mixtures thereof; each X is independently (CH₂)n, CH₂—CH(CH₃)— or CH—(CH₃)—CH₂—; each Y may comprise —O—(O)C—, —C(O)—O—, —NR—C(O)—, or —C(O)—NR—; each m is 2 or 3; each n is from 1 to about 4, in one aspect 2; the sum of carbons in each R¹, plus one when Y is —O—(O)C— or —NR—C(O)—, may be C₁₂-C₂₂, or C₁₄-C₂₀, with each R¹ being a hydrocarbyl, or substituted hydrocarbyl group; and X⁻ may comprise any softener-compatible anion. In one aspect, the softener-compatible anion may comprise chloride, bromide, methylsulfate, ethylsulfate, sulfate, and nitrate. In another aspect, the softener-compatible anion may comprise chloride or methyl sulfate.

In another aspect, the fabric softening active may comprise the general formula:

[R₃N⁺CH₂CH(YR¹)(CH₂YR¹)]X⁻

wherein each Y, R, R¹, and X⁻ have the same meanings as before. Such compounds include those having the formula:

[CH₃]₃N⁽⁺⁾[CH₂CH(CH₂O(O)CR¹)O(O)CR¹]Cl⁽⁻⁾  (2)

wherein each R may comprise a methyl or ethyl group. In one aspect, each R¹ may comprise a C₁₅ to C₁₉ group. As used herein, when the diester is specified, it can include the monoester that is present.

These types of agents and general methods of making them are disclosed in U.S. Pat. No. 4,137,180. An example of a suitable DEQA (2) is the “propyl” ester quaternary ammonium fabric softener active comprising the formula 1,2-di(acyloxy)-3-trimethylammoniopropane chloride.

A third type of useful fabric softening active has the formula:

[R_(4-m)—N⁺—R¹ _(m)]X⁻  (3)

wherein each R, R¹, m and X⁻ have the same meanings as before.

In a further aspect, the fabric softening active may comprise the formula:

wherein each R, R¹, and A⁻ have the definitions given above; R² may comprise a C₁₋₆ alkylene group, in one aspect an ethylene group; and G may comprise an oxygen atom or an —NR— group;

In a yet further aspect, the fabric softening active may comprise the formula:

wherein R¹, R² and G are defined as above.

In a further aspect, the fabric softening active may comprise condensation reaction products of fatty acids with dialkylenetriamines in, e.g., a molecular ratio of about 2:1, said reaction products containing compounds of the formula:

R¹—C(O)—NH—R²—NH—R³—NHC(O)—R¹  (6)

wherein R¹, R² are defined as above, and R³ may comprise a C₁₋₆ alkylene group, in one aspect, an ethylene group and wherein the reaction products may optionally be quaternized by the additional of an alkylating agent such as dimethyl sulfate. Such quaternized reaction products are described in additional detail in U.S. Pat. No. 5,296,622.

In a yet further aspect, the fabric softening active may comprise the formula:

[R¹—C(O)—NR—R²—N(R)₂—R³—NR—C(O)R¹]⁺A⁻  (7)

wherein R, R¹, R², R³ and A⁻ are defined as above;

In a yet further aspect, the fabric softening active may comprise reaction products of fatty acid with hydroxyalkylalkylenediamines in a molecular ratio of about 2:1, said reaction products containing compounds of the formula:

R¹—C(O)—NH—R²—N(R³OH)—C(O)—R¹  (8)

wherein R¹, R² and R³ are defined as above;

In a yet further aspect, the fabric softening active may comprise the formula:

wherein R, R¹, R², and A⁻ are defined as above.

In yet a further aspect, the fabric softening active may comprise the formula:

wherein;

-   -   X₁ is a C₂₋₃ alkyl group, in one aspect, an ethyl group;     -   X₂ and X₃ are independently C₁₋₆ linear or branched alkyl or         alkenyl groups, in one aspect, methyl, ethyl or isopropyl         groups;     -   R₁ and R₂ are independently C₈₋₂₂ linear or branched alkyl or         alkenyl groups; characterized in that;     -   A and B are independently selected from the group comprising         —O—(C═O)—, —(C═O)—O—, or mixtures thereof, in one aspect,         —O—(C═O)—

Non-limiting examples of fabric softening actives comprising formula (1) are N,N-bis(stearoyl-oxy-ethyl)-N,N-dimethylammonium chloride, N,N-bis(tallowoyl-oxy-ethyl)-N,N-dimethylammonium chloride, N,N-bis(stearoyl-oxy-ethyl)-N-(2 hydroxyethyl)-N-methylammonium methylsulfate.

Non-limiting examples of fabric softening actives comprising formula (2) is 1,2-di-(stearoyl-oxy)-3-trimethyl ammoniumpropane chloride.

Non-limiting examples of fabric softening actives comprising formula (3) include dialkylenedimethylammonium salts such as dicanoladimethylammonium chloride, di(hard)tallowdimethylammonium chloride, dicanoladimethylammonium methylsulfate, and mixtures thereof. An example of commercially available dialkylenedimethylammonium salts usable in the present invention is dioleyldimethylammonium chloride available from Witco Corporation under the trade name Adogen® 472 and dihardtallow dimethylammonium chloride available from Akzo Nobel Arquad 2HT75.

A non-limiting example of fabric softening actives comprising formula (4) is 1-methyl-1-stearoylamidoethyl-2-stearoylimidazolinium methylsulfate wherein R¹ is an acyclic aliphatic C₁₅-C₁₇ hydrocarbon group, R² is an ethylene group, G is a NH group, R⁵ is a methyl group and A⁻ is a methyl sulfate anion, available commercially from the Witco Corporation under the trade name Varisoft®.

A non-limiting example of fabric softening actives comprising formula (5) is 1-tallowylamidoethyl-2-tallowylimidazoline wherein R¹ is an acyclic aliphatic C₁₅-C₁₇ hydrocarbon group, R² is an ethylene group, and G is a NH group.

A non-limiting example of a fabric softening active comprising formula (6) is the reaction products of fatty acids with diethylenetriamine in a molecular ratio of about 2:1, said reaction product mixture containing N,N″-dialkyldiethylenetriamine with the formula:

R¹—C(O)—NH—CH₂CH₂—NH—CH₂CH₂—NH—C(O)—R¹

wherein R¹ is an alkyl group of a commercially available fatty acid derived from a vegetable or animal source, such as Emersol® 223LL or Emersol® 7021, available from Henkel Corporation, and R² and R³ are divalent ethylene groups.

In one aspect, said fatty acid may be obtained, in whole or in part, from a renewable source, via extraction from plant material, fermentation from plant material, and/or obtained via genetically modified organisms such as algae or yeast.

A non-limiting example of Compound (7) is a di-fatty amidoamine based softener having the formula:

[R¹—C(O)—NH—CH₂CH₂—N(CH₃)(CH₂CH₂OH)—CH₂CH₂—NH—C(O)—R¹]⁺CH₃SO₄ ⁻

wherein R¹ is an alkyl group. An example of such compound is that commercially available from the Witco Corporation e.g. under the trade name Varisoft® 222LT.

An example of a fabric softening active comprising formula (8) is the reaction products of fatty acids with N-2-hydroxyethylethylenediamine in a molecular ratio of about 2:1, said reaction product mixture containing a compound of the formula:

R¹—C(O)—NH—CH₂CH₂—N(CH₂CH₂OH)—C(O)—R¹

wherein R¹—C(O) is an alkyl group of a commercially available fatty acid derived from a vegetable or animal source, such as Emersol® 223LL or Emersol® 7021, available from Henkel Corporation. An example of a fabric softening active comprising formula (9) is the diquaternary compound having the formula:

wherein R¹ is derived from fatty acid. Such compound is available from Witco Company.

A non-limiting example of a fabric softening active comprising formula (10) is a dialkyl imidazoline diester compound, where the compound is the reaction product of N-(2-hydroxyethyl)-1,2-ethylenediamine or N-(2-hydroxyisopropyl)-1,2-ethylenediamine with glycolic acid, esterified with fatty acid, where the fatty acid is (hydrogenated) tallow fatty acid, palm fatty acid, hydrogenated palm fatty acid, oleic acid, rapeseed fatty acid, hydrogenated rapeseed fatty acid or a mixture of the above.

It will be understood that combinations of softener actives disclosed above are suitable for use in this invention.

Anion A

In the cationic nitrogenous salts herein, the anion A⁻, which comprises any softener compatible anion, provides electrical neutrality. Most often, the anion used to provide electrical neutrality in these salts is from a strong acid, especially a halide, such as chloride, bromide, or iodide. However, other anions can be used, such as methylsulfate, ethylsulfate, acetate, formate, sulfate, carbonate, fatty acid anions and the like. In one aspect, the anion A may comprise chloride or methylsulfate. The anion, in some aspects, may carry a double charge. In this aspect, A⁻ represents half a group.

In one embodiment, the fabric softening agent is chosen from at least one of the following: ditallowoyloxyethyl dimethyl ammonium chloride, dihydrogenated-tallowoyloxyethyl dimethyl ammonium chloride, ditallow dimethyl ammonium chloride, dihydrogenatedtallow dimethyl ammonium chloride, ditallowoyloxyethyl methylhydroxyethylammonium methyl sulfate, dihydrogenated-tallowoyloxyethyl methyl hydroxyethylammonium chloride, or combinations thereof.

Polysaccharides

One aspect of the invention provides a fabric enhancer composition comprising a cationic starch as a fabric softening active. In one embodiment, the fabric care compositions of the present invention generally comprise cationic starch at a level of from about 0.1% to about 7%, alternatively from about 0.1% to about 5%, alternatively from about 0.3% to about 3%, and alternatively from about 0.5% to about 2.0%, by weight of the composition. Suitable cationic starches for use in the present compositions are commercially-available from Cerestar under the trade name C*BOND® and from National Starch and Chemical Company under the trade name CATO® 2A,

Sucrose Esters

Nonionic fabric care benefit agents can comprise sucrose esters, and are typically derived from sucrose and fatty acids. Sucrose ester is composed of a sucrose moiety having one or more of its hydroxyl groups esterified.

Sucrose is a disaccharide having the following formula:

Alternatively, the sucrose molecule can be represented by the formula: M(OH)₈, wherein M is the disaccharide backbone and there are total of 8 hydroxyl groups in the molecule.

Thus, sucrose esters can be represented by the following formula:

M(OH)_(8-x)(OC(O)R¹)_(x)

wherein x is the number of hydroxyl groups that are esterified, whereas (8-x) is the hydroxyl groups that remain unchanged; x is an integer selected from 1 to 8, alternatively from 2 to 8, alternatively from 3 to 8, or from 4 to 8; and R¹ moieties are independently selected from C₁-C₂₂ alkyl or C₁-C₃₀ alkoxy, linear or branched, cyclic or acyclic, saturated or unsaturated, substituted or unsubstituted.

In one embodiment, the R¹ moieties comprise linear alkyl or alkoxy moieties having independently selected and varying chain length. For example, R¹ may comprise a mixture of linear alkyl or alkoxy moieties wherein greater than about 20% of the linear chains are C₁₈, alternatively greater than about 50% of the linear chains are C₁₈, alternatively greater than about 80% of the linear chains are C₁₈.

In another embodiment, the R¹ moieties comprise a mixture of saturate and unsaturated alkyl or alkoxy moieties; the degree of unsaturation can be measured by “Iodine Value” (hereinafter referred as “IV”, as measured by the standard AOCS method). The IV of the sucrose esters suitable for use herein ranges from about 1 to about 150, or from about 2 to about 100, or from about 5 to about 85. The R¹ moieties may be hydrogenated to reduce the degree of unsaturation. In the case where a higher IV is preferred, such as from about 40 to about 95, then oleic acid and fatty acids derived from soybean oil and canola oil are the starting materials.

In a further embodiment, the unsaturated R¹ moieties may comprise a mixture of “cis” and “trans” forms about the unsaturated sites. The “cis”/“trans” ratios may range from about 1:1 to about 50:1, or from about 2:1 to about 40:1, or from about 3:1 to about 30:1, or from about 4:1 to about 20:1.

Dispersible Polyolefins

Generally, all dispersible polyolefins that provide fabric care benefits can be used as water insoluble fabric care benefit agents in the present invention. The polyolefins can be in the format of waxes, emulsions, dispersions or suspensions. Non-limiting examples are discussed below.

In one embodiment, the polyolefin is chosen from a polyethylene, polypropylene, or a combination thereof. The polyolefin may be at least partially modified to contain various functional groups, such as carboxyl, alkylamide, sulfonic acid or amide groups. In another embodiment, the polyolefin is at least partially carboxyl modified or, in other words, oxidized.

For ease of formulation, the dispersible polyolefin may be introduced as a suspension or an emulsion of polyolefin dispersed by use of an emulsifying agent. The polyolefin suspension or emulsion may comprise from about 1% to about 60%, alternatively from about 10% to about 55%, alternatively from about 20% to about 50% by weight of polyolefin. The polyolefin may have a wax dropping point (see ASTM D3954-94, volume 15.04—“Standard Test Method for Dropping Point of Waxes”) from about 20° to about 170° C., alternatively from about 50° to about 140° C. Suitable polyethylene waxes are available commercially from suppliers including but not limited to Honeywell (A-C polyethylene), Clariant (Velustrol® emulsion), and BASF (LUWAX®).

When an emulsion is employed with the dispersible polyolefin, the emulsifier may be any suitable emulsification agent. Non-limiting examples include an anionic, cationic, nonionic surfactant, or a combination thereof. However, almost any suitable surfactant or suspending agent may be employed as the emulsification agent. The dispersible polyolefin is dispersed by use of an emulsification agent in a ratio to polyolefin wax of about 1:100 to about 1:2, alternatively from about 1:50 to about 1:5, respectively.

Polymer Latexes

Polymer latex is made by an emulsion polymerization which includes one or more monomers, one or more emulsifiers, an initiator, and other components familiar to those of ordinary skill in the art. Generally, all polymer latexes that provide fabric care benefits can be used as water insoluble fabric care benefit agents of the present invention. Additional non-limiting examples include the monomers used in producing polymer latexes such as: (1) 100% or pure butylacrylate; (2) butylacrylate and butadiene mixtures with at least 20% (weight monomer ratio) of butylacrylate; (3) butylacrylate and less than 20% (weight monomer ratio) of other monomers excluding butadiene; (4) alkylacrylate with an alkyl carbon chain at or greater than C₆; (5) alkylacrylate with an alkyl carbon chain at or greater than C₆ and less than 50% (weight monomer ratio) of other monomers; (6) a third monomer (less than 20% weight monomer ratio) added into an aforementioned monomer systems; and (7) combinations thereof.

Polymer latexes that are suitable fabric care benefit agents in the present invention may include those having a glass transition temperature of from about −120° C. to about 120° C., alternatively from about −80° C. to about 60° C. Suitable emulsifiers include anionic, cationic, nonionic and amphoteric surfactants. Suitable initiators include initiators that are suitable for emulsion polymerization of polymer latexes. The particle size diameter (χ₅₀) of the polymer latexes can be from about 1 nm to about 10 μm, alternatively from about 10 nm to about 1 μm, or even from about 10 nm to about 20 nm.

Fatty Acid

One aspect of the invention provides a fabric softening composition comprising a fatty acid, such as a free fatty acid. The term “fatty acid” is used herein in the broadest sense to include unprotonated or protonated forms of a fatty acid; and includes fatty acid that is bound or unbound to another chemical moiety as well as the various combinations of these species of fatty acid. One skilled in the art will readily appreciate that the pH of an aqueous composition will dictate, in part, whether a fatty acid is protonated or unprotonated. In another embodiment, the fatty acid is in its unprotonated, or salt form, together with a counter ion, such as, but not limited to, calcium, magnesium, sodium, potassium and the like. The term “free fatty acid” means a fatty acid that is not bound to another chemical moiety (covalently or otherwise) to another chemical moiety.

In one embodiment, the fatty acid may include those containing from about 12 to about 25, from about 13 to about 22, or even from about 16 to about 20, total carbon atoms, with the fatty moiety containing from about 10 to about 22, from about 12 to about 18, or even from about 14 (mid-cut) to about 18 carbon atoms.

The fatty acids of the present invention may be derived from (1) an animal fat, and/or a partially hydrogenated animal fat, such as beef tallow, lard, etc.; (2) a vegetable oil, and/or a partially hydrogenated vegetable oil such as canola oil, safflower oil, peanut oil, sunflower oil, sesame seed oil, rapeseed oil, cottonseed oil, corn oil, soybean oil, tall oil, rice bran oil, palm oil, palm kernel oil, coconut oil, other tropical palm oils, linseed oil, tung oil, etc.; (3) processed and/or bodied oils, such as linseed oil or tung oil via thermal, pressure, alkali-isomerization and catalytic treatments; (4) a mixture thereof, to yield saturated (e.g. stearic acid), unsaturated (e.g. oleic acid), polyunsaturated (linoleic acid), branched (e.g. isostearic acid) or cyclic (e.g. saturated or unsaturated α-disubstituted cyclopentyl or cyclohexyl derivatives of polyunsaturated acids) fatty acids.

Mixtures of fatty acids from different fat sources can be used.

In one aspect, at least a majority of the fatty acid that is present in the fabric softening composition of the present invention is unsaturated, e.g., from about 40% to 100%, from about 55% to about 99%, or even from about 60% to about 98%, by weight of the total weight of the fatty acid present in the composition, although fully saturated and partially saturated fatty acids can be used. As such, the total level of polyunsaturated fatty acids (TPU) of the total fatty acid of the inventive composition may be from about 0% to about 75% by weight of the total weight of the fatty acid present in the composition.

The cis/trans ratio for the unsaturated fatty acids may be important, with the cis/trans ratio (of the C18:1 material) being from at least about 1:1, at least about 3:1, from about 4:1 or even from about 9:1 or higher.

Branched fatty acids such as isostearic acid are also suitable since they may be more stable with respect to oxidation and the resulting degradation of color and odor quality.

The Iodine Value or “IV” measures the degree of unsaturation in the fatty acid. In one embodiment of the invention, the fatty acid has an IV from about 10 to about 140, from about 15 to about 100 or even from about 15 to about 60.

Another class of fatty ester fabric care actives is softening oils, which include but are not limited to, vegetable oils (such as soybean, sunflower, and canola), hydrocarbon based oils (natural and synthetic petroleum lubricants, in one aspect polyolefins, isoparaffins, and cyclic paraffins), triolein, fatty esters, fatty alcohols, fatty amines, fatty amides, and fatty ester amines Oils can be combined with fatty acid softening agents, clays, and silicones.

Clays

In one embodiment of the invention, the fabric care composition may comprise a clay as a fabric care active. In one embodiment clay can be a softener or co-softeners with another softening active, for example, silicone. Suitable clays include those materials classified geologically smectites.

Silicone

In one embodiment, the fabric softening composition comprises a silicone. Suitable levels of silicone may comprise from about 0.1% to about 70%, alternatively from about 0.3% to about 40%, alternatively from about 0.5% to about 30%, alternatively from about 1% to about 20% by weight of the composition. Useful silicones can be any silicone comprising compound. In one embodiment, the silicone polymer is selected from the group consisting of cyclic silicones, polydimethylsiloxanes, aminosilicones, cationic silicones, silicone polyethers, silicone resins, silicone urethanes, and mixtures thereof. In one embodiment, the silicone is a polydialkylsilicone, alternatively a polydimethyl silicone (polydimethyl siloxane or “PDMS”), or a derivative thereof. In another embodiment, the silicone is chosen from an aminofunctional silicone, amino-polyether silicone, alkyloxylated silicone, cationic silicone, ethoxylated silicone, propoxylated silicone, ethoxylated/propoxylated silicone, quaternary silicone, or combinations thereof.

In another embodiment, the silicone may be chosen from a random or blocky organosilicone polymer having the following formula:

[R₁R₂R₃SiO_(1/2)]_((j+2))[(R₄Si(X—Z)O_(2/2)]_(k)[R₄R₄SiO_(2/2)]_(m)[R₄SiO_(3/2)]_(j)

wherein:

-   -   j is an integer from 0 to about 98; in one aspect j is an         integer from 0 to about 48; in one aspect, j is 0;     -   k is an integer from 0 to about 200, in one aspect k is an         integer from 0 to about 50; when k=0, at least one of R¹, R₂ or         R₃ is —X—Z;     -   m is an integer from 4 to about 5,000; in one aspect m is an         integer from about 10 to about 4,000; in another aspect m is an         integer from about 50 to about 2,000;         -   R₁, R₂ and R₃ are each independently selected from the group             consisting of H, OH, C₁-C₃₂ alkyl, C₁-C₃₂ substituted alkyl,             C₅-C₃₂ or C₆-C₃₂ aryl, C₅-C₃₂ or C₆-C₃₂ substituted aryl,             C₆-C₃₂ alkylaryl, C₆-C₃₂ substituted alkylaryl, C₁-C₃₂             alkoxy, C₁-C₃₂ substituted alkoxy and X—Z;         -   each R₄ is independently selected from the group consisting             of H, OH, C₁-C₃₂ alkyl, C₁-C₃₂ substituted alkyl, C₅-C₃₂ or             C₆-C₃₂ aryl, C₅-C₃₂ or C₆-C₃₂ substituted aryl, C₆-C₃₂             alkylaryl, C₆-C₃₂ substituted alkylaryl, C₁-C₃₂ alkoxy and             C₁-C₃₂ substituted alkoxy;         -   each X in said alkyl siloxane polymer comprises a             substituted or unsubstituted divalent alkylene radical             comprising 2-12 carbon atoms, in one aspect each divalent             alkylene radical is independently selected from the group             consisting of —(CH₂)_(s)— wherein s is an integer from about             2 to about 8, from about 2 to about 4; in one aspect, each X             in said alkyl siloxane polymer comprises a substituted             divalent alkylene radical selected from the group consisting             of: —CH₂—CH(OH)—CH₂—; —CH₂—CH₂—CH(OH)—; and

-   -    each Z is selected independently from the group consisting of

-   -    with the proviso that when Z is a quat, Q cannot be an amide,         imine, or urea moiety and if Q is an amide, imine, or urea         moiety, then any additional Q bonded to the same nitrogen as         said amide, imine, or urea moiety must be H or a C₁-C₆ alkyl, in         one aspect, said additional Q is H; for Z A^(n−) is a suitable         charge balancing anion. In one aspect A^(n−) is selected from         the group consisting of Cl⁻, Br⁻, I⁻, methylsulfate, toluene         sulfonate, carboxylate and phosphate; and at least one Q in said         organosilicone is independently selected from         —CH₂—CH(OH)—CH₂—R₅;

-   -    each additional Q in said organosilicone is independently         selected from the group comprising of H, C₁-C₃₂ alkyl, C₁-C₃₂         substituted alkyl, C₅-C₃₂ or C₆—C₃₂ aryl, C₅-C₃₂ or C₆-C₃₂         substituted aryl, C₆-C₃₂ alkylaryl, C₆-C₃₂ substituted         alkylaryl, —CH₂—CH(OH)—CH₂—R₅;

-   -   -   wherein each R₅ is independently selected from the group             consisting of H, C₁-C₃₂ alkyl, C₁-C₃₂ substituted alkyl,             C₅-C₃₂ or C₆-C₃₂ aryl, C₅-C₃₂ or C₆-C₃₂ substituted aryl,             C₆-C₃₂ alkylaryl, C₆-C₃₂ substituted alkylaryl,             —(CHR₆—CHR₆—O—)_(w)-L and a siloxyl residue;         -   each R₆ is independently selected from H, C₁-C₁₈ alkyl         -   each L is independently selected from —C(O)—R₇ or         -   R⁷;         -   w is an integer from 0 to about 500, in one aspect w is an             integer from about 1 to about 200; in one aspect w is an             integer from about 1 to about 50;         -   each R₇ is selected independently from the group consisting             of H; C₁-C₃₂ alkyl; C₁-C₃₂ substituted alkyl, C₅-C₃₂ or             C₆-C₃₂ aryl, C₅-C₃₂ or C₆-C₃₂ substituted aryl, C₆-C₃₂             alkylaryl; C₆-C₃₂ substituted alkylaryl and a siloxyl             residue;         -   each T is independently selected from H, and

and wherein each v in said organosilicone is an integer from 1 to about 10, in one aspect, v is an integer from 1 to about 5 and the sum of all v indices in each Q in the said organosilicone is an integer from 1 to about 30 or from 1 to about 20 or even from 1 to about 10.

In another embodiment, the silicone may be chosen from a random or blocky organosilicone polymer having the following formula:

[R₁R₂R₃SiO_(1/2)]_((j+2))[(R₄Si(X—Z)O_(2/2)]_(k)[R₄R₄SiO_(2/2)]_(m)[R₄SiO_(3/2)]_(j)

wherein

-   -   j is an integer from 0 to about 98; in one aspect j is an         integer from 0 to about 48; in one aspect, j is 0;     -   k is an integer from 0 to about 200; when k=0, at least one of         R₁, R₂ or R₃═—X—Z, in one aspect, k is an integer from 0 to         about 50     -   m is an integer from 4 to about 5,000; in one aspect m is an         integer from about 10 to about 4,000; in another aspect m is an         integer from about 50 to about 2,000;         -   R₁, R₂ and R₃ are each independently selected from the group             consisting of H, OH, C₁-C₃₂ alkyl, C₁-C₃₂ substituted alkyl,             C₅-C₃₂ or C₆-C₃₂ aryl, C₅-C₃₂ or C₆-C₃₂ substituted aryl,             C₆-C₃₂ alkylaryl, C₆-C₃₂ substituted alkylaryl, C₁-C₃₂             alkoxy, C₁-C₃₂ substituted alkoxy and X—Z;         -   each R₄ is independently selected from the group consisting             of H, OH, C₁-C₃₂ alkyl, C₁-C₃₂ substituted alkyl, C₅-C₃₂ or             C₆-C₃₂ aryl, C₅-C₃₂ or C₆-C₃₂ substituted aryl, C₆-C₃₂             alkylaryl, C₆-C₃₂ substituted alkylaryl, C₁-C₃₂ alkoxy and             C₁-C₃₂ substituted alkoxy;         -   each X comprises of a substituted or unsubstituted divalent             alkylene radical comprising 2-12 carbon atoms; in one aspect             each X is independently selected from the group consisting             of —(CH₂)_(s)—O—; —CH₂—CH(OH)—CH₂—O—;

-   -   -   wherein each s independently is an integer from about 2 to             about 8, in one aspect s is an integer from about 2 to about             4;         -   At least one Z in the said organosiloxane is selected from             the group consisting of R₅;

-   -    provided that when X is

-   -    then Z═—OR₅ or

-   -   -   wherein A⁻ is a suitable charge balancing anion. In one             aspect A⁻ is selected from the group consisting of Cl⁻, Br⁻,         -   I⁻, methylsulfate, toluene sulfonate, carboxylate and             phosphate and         -   each additional Z in said organosilicone is independently             selected from the group comprising of H, C₁-C₃₂ alkyl,             C₁-C₃₂ substituted alkyl, C₅-C₃₂ or C₆-C₃₂ aryl, C₅-C₃₂ or             C₆-C₃₂ substituted aryl, C₆-C₃₂ alkylaryl, C₆-C₃₂             substituted alkylaryl, R₅,

-   -    —C(R₅)₂R⁵; —C(R₅)₂S—R₅ and

-   -    provided that when X is

-   -    then Z═—OR_(s) or

-   -   -   each R₅ is independently selected from the group consisting             of H; C₁-C₃₂ alkyl; C₁-C₃₂ substituted alkyl, C₅-C₃₂ or             C₆-C₃₂ aryl, C₅-C₃₂ or C₆-C₃₂ substituted aryl or C₆-C₃₂             alkylaryl, or C₆-C₃₂ substituted alkylaryl,         -   —(CHR₆—CHR₆—O—)_(w)—CHR₆—CHR₆-L and siloxyl residue wherein             each L is independently selected from —O—C(O)—R₇ or —O—R₇;

-   -   -   w is an integer from 0 to about 500, in one aspect w is an             integer from 0 to about 200, one aspect w is an integer from             0 to about 50;         -   each R₆ is independently selected from H or C₁-C₁₈ alkyl;         -   each R₇ is independently selected from the group consisting             of H; C₁-C₃₂ alkyl; C₁-C₃₂ substituted alkyl, C₅-C₃₂ or             C₆-C₃₂ aryl, C₅-C₃₂ or C₆-C₃₂ substituted aryl, C₆-C₃₂             alkylaryl, and C₆-C₃₂ substituted aryl, and a siloxyl             residue;         -   each T is independently selected from H;

-   -   -   wherein each v in said organosilicone is an integer from 1             to about 10, in one aspect, v is an integer from 1 to about             5 and the sum of all v indices in each Z in the said             organosilicone is an integer from 1 to about 30 or from 1 to             about 20 or even from 1 to about 10.

In one embodiment, the silicone is one comprising a relatively high molecular weight. A suitable way to describe the molecular weight of a silicone includes describing its viscosity. A high molecular weight silicone is one having a viscosity of from about 10 cSt to about 3,000,000 cSt, or from about 100 cSt to about 1,000,000 cSt, or from about 1,000 cSt to about 600,000 cSt, or even from about 6,000 cSt to about 300,000 cSt.

In one embodiment, the silicone comprises a blocky cationic organopolysiloxane having the formula:

M_(w)D_(x)T_(y)Q_(z)

wherein: M=[SiR₁R₂R₃O_(1/2)], [SiR₁R₂G₁O_(1/2)], [SiR₁G₁G₂O_(1/2)], [SiG₁G₂G₃O_(1/2)], or combinations thereof; D=[SiR₁R₂O_(2/2)], [SiR₁G₁O_(2/2)], [SiG₁G₂O_(2/2)] or combinations thereof; T=[SiR₁O_(3/2)], [SiG₁O_(3/2)] or combinations thereof;

Q=[SiO_(4/2];)

w=is an integer from 1 to (2+y+2z); x=is an integer from 5 to 15,000; y=is an integer from 0 to 98; z=is an integer from 0 to 98; R₁, R₂ and R₃ are each independently selected from the group consisting of H, OH, C₁-C₃₂ alkyl, C₁-C₃₂ substituted alkyl, C₅-C₃₂ or C₆-C₃₂ aryl, C₅-C₃₂ or C₆-C₃₂ substituted aryl, C₆-C₃₂ alkylaryl, C₆-C₃₂ substituted alkylaryl, C₁-C₃₂ alkoxy, C₁-C₃₂ substituted alkoxy, C₁-C₃₂ alkylamino, and C₁-C₃₂ substituted alkylamino; at least one of M, D, or T incorporates at least one moiety G₁, G₂ or G₃; and G₁, G₂, and G₃ are each independently selected from the formula:

wherein: X comprises a divalent radical selected from the group consisting of C₁-C₃₂ alkylene, C₁-C₃₂ substituted alkylene, C₅-C₃₂ or C₆-C₃₂ arylene, C₅-C₃₂ or C₆-C₃₂ substituted arylene, C₆-C₃₂ arylalkylene, C₆-C₃₂ substituted arylalkylene, C₁-C₃₂ alkoxy, C₁-C₃₂ substituted alkoxy, C₁-C₃₂ alkyleneamino, C₁-C₃₂ substituted alkyleneamino, ring-opened epoxide, and ring-opened glycidyl, with the proviso that if X does not comprise a repeating alkylene oxide moiety then X can further comprise a heteroatom selected from the group consisting of P, N and O; each R₄ comprises identical or different monovalent radicals selected from the group consisting of H, C₁-C₃₂ alkyl, C₁-C₃₂ substituted alkyl, C₅-C₃₂ or C₆-C₃₂ aryl, C₅-C₃₂ or C₆-C₃₂ substituted aryl, C₆-C₃₂ alkylaryl, and C₆-C₃₂ substituted alkylaryl; E comprises a divalent radical selected from the group consisting of C₁-C₃₂ alkylene, C₁-C₃₂ substituted alkylene, C₅-C₃₂ or C₆-C₃₂ arylene, C₅-C₃₂ or C₆-C₃₂ substituted arylene, C₆-C₃₂ arylalkylene, C₆-C₃₂ substituted arylalkylene, C₁-C₃₂ alkoxy, C₁-C₃₂ substituted alkoxy, C₁-C₃₂ alkyleneamino, C₁-C₃₂ substituted alkyleneamino, ring-opened epoxide and ring-opened glycidyl, with the proviso that if E does not comprise a repeating alkylene oxide moiety then E can further comprise a heteroatom selected from the group consisting of P, N, and O; E′ comprises a divalent radical selected from the group consisting of C₁-C₃₂ alkylene, C₁-C₃₂ substituted alkylene, C₅-C₃₂ or C₆-C₃₂ arylene, C₅-C₃₂ or C₆-C₃₂ substituted arylene, C₆-C₃₂ arylalkylene, C₆-C₃₂ substituted arylalkylene, C₁-C₃₂ alkoxy, C₁-C₃₂ substituted alkoxy, C₁-C₃₂ alkyleneamino, C₁-C₃₂ substituted alkyleneamino, ring-opened epoxide and ring-opened glycidyl, with the proviso that if E′ does not comprise a repeating alkylene oxide moiety then E′ can further comprise a heteroatom selected from the group consisting of P, N, and O; p is an integer independently selected from 1 to 50; n is an integer independently selected from 1 or 2; when at least one of G₁, G₂, or G₃ is positively charged, A^(−t) is a suitable charge balancing anion or anions such that the total charge, k, of the charge-balancing anion or anions is equal to and opposite from the net charge on the moiety G₁, G₂ or G₃; wherein t is an integer independently selected from 1, 2, or 3; and k≦(p*2/t)+1; such that the total number of cationic charges balances the total number of anionic charges in the organopolysiloxane molecule; and wherein at least one E does not comprise an ethylene moiety.

Additional Components

The present invention can include other optional components (minor components) conventionally used in textile treatment compositions, for example, anti-oxidants, colorants, preservatives, optical brighteners, opacifiers, stabilizers such as guar gum and polyethylene glycol, anti-shrinkage agents, anti-wrinkle agents, soil release agents, fabric crisping agents, reductive agents, spotting agents, germicides, fungicides, anti-corrosion agents, antifoam agents, Color Care Agents including Chlorine Scavengers, Dye Transfer Inhibitors, Dye Fixatives Chelants and Anti-Abrasion Agents Perfume, PMC's, Cyclodextrin Perfume Complexes, Free Cyclodextrin, Pro-Perfumes; Antioxidants and the like.

Substrate

One aspect of the present invention relates to fabric conditioning compositions which are delivered to fabric via dryer-added substrate that effectively releases the composition in an automatic laundry (clothes) dryer. Such dispensing means can be designed for single usage or for multiple uses. The dispensing means can also be a “carrier material” that releases the fabric conditioning composition and then is dispersed and/or exhausted from the dryer. When the dispensing means is a flexible substrate, e.g., in sheet configuration, the fabric conditioning composition is releasably affixed on the substrate to provide a weight ratio of conditioning composition to dry substrate ranging from about 10:1 to about 0.5:1, preferably from about 5:1 to about 1:1. To insure release, preferred flexible sheets withstand the dryer environment without decomposing or changing shape, e.g. combusting, creating off odors, or shrinking with heat or moisture. Substrates especially useful herein are rayon and/or polyester non-woven fabrics. Non-limiting examples of the substrates useful herein are cellulosic rayon and/or polyester non-woven fabrics having basis weights of from about 0.4 oz./yd2 to about 1 oz./yd2, preferably from about 0.5 oz./yd2 to about 0.8 oz./yd2, more preferably from about 0.5 oz./yd2 to about 0.6 oz./yd2. These substrates are typically prepared using, e.g., rayon and/or polyester fibers having deniers of from about 1 to about 8, preferably from about 3 to about 6, and more preferably about 4 to 6 or mixtures of different deniers. Typically, the fiber is a continuous filament or a 3/16 inch to 2 inch fiber segment that is laid down, in a pattern that results in a multiplicity of layers and intersections between overlayed portions of the filament or fiber, on a belt, preferably foraminous, and then the fiber intersections are glued and/or fused into fiber-to-fiber bonds by a combination of an adhesive binder, and/or heat and/or pressure. As non-limiting examples, the substrate may be spun-bonded, melt-bonded, or point bonded or combinations of bonding processes may be chosen. The substrate breaking strength and elasticity in the machine and cross direction is sufficient to enable the substrate to be conveyed through a coating process. The porosity of the substrate article is sufficient to enable air flow through the substrate to promote conditioning active release and prevent dryer vent blinding. The substrate may also have a plurality of rectilinear slits extended along one dimension of the substrate. The dispensing means will normally carry an effective amount of fabric conditioning composition. Such effective amount typically provides sufficient softness, antistatic effect and/or perfume deposition for at least one treatment of a minimum load in an automatic laundry dryer. Amounts of the fabric conditioning composition irrespective of load size for a single article can vary from about 0.1 g to about 100 g, preferably from about 0.1 g to about 20 g, most preferably from about 0.1 g to about 10 g. Amounts of fabric treatment composition for multiple uses, e.g., up to about 30, can be used.

Test Methods

Malodor reduction materials may be separated from mixtures, including but not limited to finished products such as consumer products and identified, by analytical methods that include GC-MS and/or NMR.

Test Method for Determining Saturation Vapour Pressure (VP)

The saturation Vapour Pressure (VP) values are computed for each PRM in the perfume mixture being tested. The VP of an individual PRM is calculated using the VP Computational Model, version 14.02 (Linux) available from Advanced Chemistry Development Inc. (ACD/Labs) (Toronto, Canada) to provide the VP value at 25° C. expressed in units of torr. The ACD/Labs' Vapor Pressure model is part of the ACD/Labs model suite.

Test Method for Determining the Logarithm of the Octanol/Water Partition Coefficient (log P)

The value of the log of the Octanol/Water Partition Coefficient (log P) is computed for each PRM in the perfume mixture being tested. The log P of an individual PRM is calculated using the Consensus log P Computational Model, version 14.02 (Linux) available from Advanced Chemistry Development Inc. (ACD/Labs) (Toronto, Canada) to provide the unitless log P value. The ACD/Labs' Consensus log P Computational Model is part of the ACD/Labs model suite.

Test Method for the Generation of Molecular Descriptors

In order to conduct the calculations involved in the computed-value test methods described herein, the starting information required includes the identity, weight percent, and molar percent of each PRM in the perfume being tested, as a proportion of that perfume, wherein all PRMs in the perfume composition are included in the calculations. Additionally for each of those PRMs, the molecular structure, and the values of various computationally-derived molecular descriptors are also required, as determined in accordance with the Test Method for the Generation of Molecular Descriptors described herein.

For each PRM in a perfume mixture or composition, its molecular structure is used to compute various molecular descriptors. The molecular structure is determined by the graphic molecular structure representations provided by the Chemical Abstract Service (“CAS”), a division of the American Chemical Society, Columbus, Ohio, U.S.A. These molecular structures may be obtained from the CAS Chemical Registry System database by looking up the index name or CAS number of each PRM. For PRMs, which at the time of their testing are not yet listed in the CAS Chemical Registry System database, other databases or information sources may be used to determine their structures. For a PRM which has potentially more than one isomer present, the molecular descriptor computations are conducted using the molecular structure of only one of the isomers, which is selected to represent that PRM. The selection of isomer is determined by the relative amount of extension in the molecular structures of the isomers. Of all the isomers of a given PRM, it is the isomer whose molecular structure that is the most prevalent which is the one that is selected to represent that PRM. The structures for other potential isomers of that PRM are excluded from the computations. The molecular structure of the isomer that is the most prevalent is paired with the concentration of that PRM, where the concentration reflects the presence of all the isomers of that PRM that are present.

A molecule editor or molecular sketching software program, such as ChemDraw (CambridgeSoft/PerkinElmer Inc., Waltham, Mass., U.S.A.), is used to duplicate the 2-dimensional molecular structure representing each PRM. Molecular structures should be represented as neutral species (quaternary nitrogen atoms are allowed) with no disconnected fragments (e.g., single structures with no counter ions). The winMolconn program described below can convert any deprotonated functional groups to the neutral form by adding the appropriate number of hydrogen atoms and will discard the counter ion.

For each PRM, the molecular sketching software is used to generate a file which describes the molecular structure of the PRM. The file(s) describing the molecular structures of the PRMs is subsequently submitted to the computer software program winMolconn, version 1.0.1.3 (Hall Associates Consulting, Quincy, Mass., U.S.A., www.molconn.com), in order to derive various molecular descriptors for each PRM. As such, it is the winMolconn software program which dictates the structure notations and file formats that are acceptable options. These options include either a MACCS SDF formatted file (i.e., a Structure-Data File); or a Simplified Molecular Input Line Entry Specification (i.e., a SMILES string structure line notation) which is commonly used within a simple text file, often with a “.smi” or “.txt” file name extension. The SDF file represents each molecular structure in the format of a multi-line record, while the syntax for a SMILES structure is a single line of text with no white space. A structure name or identifier can be added to the SMILES string by including it on the same line following the SMILES string and separated by a space, e.g.: C1=CC═CC=C1 benzene.

The winMolconn software program is used to generate numerous molecular descriptors for each PRM, which are then output in a table format. Specific molecular descriptors derived by winMolconn are subsequently used as inputs (i.e., as variable terms in mathematical equations) for a variety of computer model test methods in order to calculate values such as: saturation Vapour Pressure (VP); Boiling Point (BP); logarithm of the Octanol/Water Partition Coefficient (log P); Odour Detection Threshold (ODT); Malodour Reduction Value (MORV); and/or Universal Malodour Reduction Value (Universal MORV) for each PRM. The molecular descriptor labels used in the models' test method computations are the same labels reported by the winMolconn program, and their descriptions and definitions can be found listed in the winMolconn documentation. The following is a generic description of how to execute the winMolconn software program and generate the required molecular structure descriptors for each PRM in a composition.

-   -   Computing Molecular Structure Descriptors using winMolconn:     -   1) Assemble the molecular structure for one or more perfume         ingredients in the form of a MACCS Structure-Data File, also         called an SDF file, or as a SMILES file.     -   2) Using version 1.0.1.3 of the winMolconn program, running on         an appropriate computer, compute the full complement of         molecular descriptors that are available from the program, using         the SDF or SMILES file described above as input.         -   a. The output of winMolconn is in the form of an ASCII text             file, typically space delimited, containing the structure             identifiers in the first column and respective molecular             descriptors in the remaining columns for each structure in             the input file.     -   3) Parse the text file into columns using a spreadsheet software         program or some other appropriate technique. The molecular         descriptor labels are found on the first row of the resulting         table.     -   4) Find and extract the descriptor columns, identified by the         molecular descriptor label, corresponding to the inputs required         for each model.         -   a. Note that the winMolconn molecular descriptor labels are             case-sensitive.

MORV and Universal MORV Calculation

-   1.) Input Molecular Descriptor values as determined via the method     above into the following four equations:     -   a)         MORV=−8.5096+2.8597×(dxp9)+1.1253×(knotpv)−0.34484×(e1C2O2)−0.00046231×(idw)+3.3509×(idcbar)+0.11158×(n2pag22)     -   b)         MORV=−5.2917+2.1741×(dxvp5)−2.6595×(dxvp8)+0.45297×(e1C2C2d)−0.6202×(c1C2O2)+1.3542×(CdCH2)+0.68105×(CaasC)+1.7129×(idcbar)     -   c)         MORV=−0.0035+0.8028×(SHCsatu)+2.1673×(xvp7)−1.3507×(c1C1C3d)+0.61496×(c1C1O2)+0.00403×(idc)−0.23286×(nd2).     -   d)         MORV=−0.9926−0.03882×(SdO)+0.1869×(Ssp3OH)+2.1847×(xp7)+0.34344×(e1C302)−0.45767×(c1C2C3)+0.7684×(CKetone)         Equation a) relates a material's effectiveness in reducing the         malodor trans-3-methyl-2-hexenoic acid (carboxylic acid based         malodors)         Equation b) relates a material's effectiveness in reducing the         malodor trimethylamine (amine based malodors)         Equation c) relates a material's effectiveness in reducing the         malodor 3-mercapto-3-methylhexan-1-ol (thiol based malodors)         Equation d) relates a material's effectiveness in reducing the         malodor skatole (indole based malodors) -   2.) For purpose of the present application, a material's MORV is the     highest MORV value from equations 1.)a) through 1.)d). -   3.) If all MORV values from equations 1.)a) through 1.)d) above are     greater than 0.5, the subject material has a Universal MORV.

Method for Assigning Fragrance Fidelity Index (FFI) and the Blocker Index (BI) for a Malodor Reduction Compound

Blocker materials suitable for use in consumer products of the present invention are chosen for their ability to decrease malodor, while not interfering with perception of a fragrance. Material selection is done by assigning two indices to a test sample material from two reference scales in order to rank odor strengths. The two reference scales are the Fragrance Fidelity Index (FFI) scale and the Blocker Index (BI) scale. The FFI ranks the ability of the test sample material to impart a perceivable odor which could cause interference when combined with another fragrance and the BI ranks the ability of the test sample material to reduce malodor perception. The two methods for assigning the indices to a test sample on the FFI and the BI reference scales are given below.

Method for Assigning the FFI to Test Samples

The first step in the method for assigning an FFI to the test samples on the FFI reference scale is to create the FFI reference swatches. The swatches for the scale are created by treating clean fabrics swatches with a known amount of a known concentration of an ethyl vanillin solution. Fabric swatches for this test are white knit polycotton (4 inch×4 inch) swatches from EMC ordered as PC 50/50. The supplier is instructed to strip the swatches first, stripping involves washing twice with a fragrance-free detergent and rinsing three times.

Making the FFI Reference Swatches

Make three solutions of ethyl vanillin using a 50%/50% EtOH/water as the diluent at the following concentrations: 25 ppm, 120 ppm and 1000 ppm. Pipette 13 μL of each of the three solutions into the middle of a clean swatch resulting in about a 1 cm diameter of the solution in the middle of the swatch. This will create a sensory scale of three swatches with three different odor levels based on the concentration of the solution pipetted onto the swatch. After drying for 30 minutes in a vented hood, the swatches are wrapped in aluminum foil to prevent odor contamination to the treated swatch. A clean untreated swatch is also included as the lowest anchor point of reference for odor strength on the FFI scale. The FFI reference scale swatches should be used within 0.5 to 12 hours and discarded after 12 hours. The swatches are used as scale anchor points when graders evaluate a test sample(s) and are assigned a Fragrance Fidelity Index (FFI) as show in Table 7.

At least four perfumers/expert graders are used to rank the ethyl vanillin swatches in the FFI scale. The perfumer/expert grader needs to demonstrate adequate discrimination on the scale. The perfumer/expert panel is asked to rank order swatches according to a scale between 0 and 3. The panel must demonstrate statistical differences between the swatches as seen in Table 7.

TABLE 7 Results FFI of reference swatches from six perfumers/expert graders. Expert Grader FFI Swatch 1 2 3 4 5 6 Ave Std Dev. 0 Control: stripped 0 0 0.5 0 0 0 0.08 0.2 swatch NIL ethyl vanillin 1 Stripped swatch 0.5 0.5 0.5 1.5 0.5 1.0 0.75 0.4 with 13 μL 25 ppm ethyl vanillin 2 Stripped swatch 2.0 1.5 1.5 2.0 2.0 2.0 1.8 0.2 with 13 μL 120 ppm ethyl vanillin 3 Stripped swatch 3.0 2.0 3.0 3.0 3.0 3.0 2.8 0.4 with 13 μL 1000 ppm ethyl vanillin The expert graders must demonstrate a full range of 2.5 over the 4 swatches to be acceptably discriminating. Grader 2 in table 1 has a range of only 2 and is eliminated from the panel. The panel of expert graders must also demonstrated the ability to statistically discriminate between swatches in the scale.

TABLE 8 This table demonstrates acceptable expert graders with an acceptable range and the panel meets the requirement for discriminating statistics. Expert Grader Std FFI Swatch 1 3 4 5 6 Ave Dev. 0 Control: stripped swatch 0 0.5 0 0 0 0.08 0.2 NIL ethyl vanillin 1 Stripped swatch with 13 μL 0.5 0.5 1.5 0.5 1.0 0.80 0.4 25 ppm ethyl vanillin 2 Stripped swatch with 13 μL 2.0 1.5 2.0 2.0 2.0 1.9 0.2 120 ppm ethyl vanillin 3 Stripped swatch with 13 μL 3.0 3.0 3.0 3.0 3.0 3.0 0.0 1000 ppm ethyl vanillin

The reference swatches represent the 0, 1, 2, and 3 FFIs on the FFI reference scale, Table 9. The expert grader should familiarize them self with the strength of the odor on the FFI reference swatches by sniffing each one starting at 0 (the lowest odor strength) and ending at 3 (the highest odor strength). This should be done prior to evaluating the test sample material treated swatch.

TABLE 9 Swatch treatments comprising the Fragrance Fidelity Index (FFI) reference scale Swatch treatment Conc. of ethyl vanillin FFI Clean fabric swatch w/13 μL ethyl vanillin 1000 ppm ethyl vanillin 3 Clean fabric swatch w/13 μL ethyl vanillin  120 ppm ethyl vanillin 2 Clean fabric swatch w/13 μL ethyl vanillin  25 ppm ethyl vanillin 1 Clean fabric swatch NIL ethyl vanillin NIL ethyl vanillin 0 Making Swatches Treated with the Test Material A clean swatch is treated with 13 μL of a known concentration of a test sample material resulting in an about 1 cm of the solution on the clean swatch. Just like the reference swatches, the test sample material swatch is dried in a vented hood for 30 minutes and then wrapped in aluminum foil to prevent contamination. The test material swatches and the FFI reference swatches should be made within 2 hours of each other. The test material swatch must be used within 0.5 to 12 hours and discarded after 12 hours.

Assigning the FFI to the Test Material

At least two perfumers/expert graders are used to assign an FFI grade to a test sample. The perfumer/expert grader smells the test sample swatch by holding that swatch 1 inch from their nose with their nose centered over the area where the test sample was pipetted on to the fabric and then assigns the test sample an FFI grade using the FFI reference scale anchor swatches as references. The test sample swatch is assigned an FFI grade at or between numbers on the FFI scale shown in Table 9. In cases where the test sample material is graded greater than 3, the test material is not a blocker material or the concentration of the material needs to be lowered and reevaluated to determine if a lower level has a malodor blocker functionality.

Method for Assigning the BI to Test Sample

The first step in the method for assigning a BI to a test sample material on the BI reference scale is to create the BI reference swatches. The swatches for the scale are created by treating clean fabrics swatches with a known amount of a known volume of isovaleric acid solution at a known concentration. Fabric swatches for this test are white knit polycotton (4 inch×4 inch) swatches from EMC ordered as PC 50/50. The supplier is instructed to strip the swatches first, stripping involves washing twice with a fragrance-free detergent and rinsing three times.

Making the BI Reference Swatches

Make one solution of 0.08% isovaleric acid using 50%/50% EtOH/water as the diluent. The BI scale contains one clean swatch with no malodor applied. Three other swatches each have a different volume of the 0.08% isovaleric acid applied. Pipette 2 μL of the 0.08% isovaleric acid solution to one clean swatch, 5 μL of the 0.08% isovaleric acid solution to the next swatch and 20 μL of isovaleric acid to the final clean swatch. These solutions are pipetted to the middle of the swatches. This will create a sensory scale of three swatches with three different odor levels based on the volume of the 0.08% isovaleric acid solution pipetted onto the swatch. After drying for 30 minutes in a vented hood, the swatches are wrapped in aluminum foil to prevent odor contamination to the treated swatch. A clean untreated swatch is also included as the lowest anchor point of reference for malodor strength on the BI scale. The BI reference scale swatches should be used within 0.5 to 12 hours and discarded after 12 hours. The swatches are used as scale anchor points when graders evaluate a test sample(s) and are assigned a Blocker Index (BI) as show in Table 12. At least four perfumers/expert graders are used to rank the isovaleric acid swatches in the BI scale. The perfumer/expert grader needs to demonstrate adequate discrimination on the scale. The perfumer/expert grader is asked to rank order swatches according to a scale between 0 and 3. The panel of graders must demonstrate statistical differences between the swatches as seen in Table 10.

TABLE 10 Results from six perfumers/expert graders to create the BI scale. Expert Grader Std BI Swatch 1 2 3 4 5 Ave Dev. 0 Control: stripped swatch NIL 0 0 0 0 0 0 0 isovaleric acid 1 Stripped swatch with 2 μL 0.5 2.0 1.0 1.0 0.5 1.0 0.5 0.08% isovaleric acid 2 Stripped swatch with 5 μL 2.0 2.5 2.0 2.0 2.0 2.1 0.2 0.08% isovaleric acid 3 Stripped swatch with 20 μL 3.0 3.0 3.0 3.0 2.5 2.8 0.2 0.08% isovaleric acid The expert graders must demonstrate a full range of 2.5 over the 4 swatches to be acceptably discriminating. The panel of expert graders must also demonstrated the ability to statistically discriminate between swatches in the scale. Expert grader #2 did not demonstrate the ability to discriminate between the swatches and is eliminated from the panel, see Table 11.

TABLE 11 This table demonstrates acceptable expert graders with an acceptable range and the panel meets the requirement for discriminating statistics. Expert Grader Std BI Swatch 1 3 4 5 Ave Dev. 0 Control: stripped swatch NIL 0 0 0 0 0 0 isovaleric acid 1 Stripped swatch with 2 μL 0.08% 0.5 1.0 1.0 0.5 0.8 0.3 isovaleric acid 2 Stripped swatch with 5 μL 0.08% 2.0 2.0 2.0 2.0 2.0 0 isovaleric acid 3 Stripped swatch with 20 μL 0.08% 3.0 3.0 3.0 2.5 2.9 0.2 isovaleric acid The reference swatches represent the 0, 1, 2, and 3 BIs on the BI reference scale, Table 12. The expert grader should familiarizes him/herself with the strength of the odor on the BI reference swatches by sniffing each one starting at 0 (the lowest odor strength) and ending at 3 (the highest odor strength). This should be done prior to evaluating the swatch treated with the test material.

TABLE 12 Swatch treatments comprising the Blocker Index (BI) reference scale. Swatch/ treatment Wt of isovaleric acid BI Clean fabric swatch w/ 20 μL 0.08%  16 mg isovaleric acid 3 isovaleric acid Clean fabric swatch w/ 5 μL 0.08%   4 mg isovaleric acid 2 isovaleric acid Clean fabric swatch w/ 2 μL 0.08% 1.6 mg isovaleric acid 1 isovaleric acid Clean fabric swatch NIL isovaleric acid NIL isovaleric acid 0 Making the Malodorous Swatch and Treating it with a Test Material To evaluate the BI, the test material is applied to a malodorous swatch to determine how well the test material blocks the malodor. The malodorous swatch is made by treating a clean swatch with 20 μL of a 0.08% solution of isovaleric acid. Dry the malodorous swatch treated with isovaleric acid in a vented hood for 30 minutes. After drying the malodorous swatch a known concentration of test material solution, between 1 ppm and 100 ppm is pipetted onto the malodorous swatch. Apply the test material solution right on top of the spot where the isovaleric acid solution was applied making an about 1 cm diameter spot. Just like the BI reference swatches, the isovaleric acid+test material swatch is dried in a vented hood for 30 minutes and then wrapped in aluminum foil to prevent contamination. The isovaleric acid+test material swatches and the BI reference swatches should be made within 2 hours of each other. The isovaleric acid+test material swatch must be used between 1-12 hours just like the reference swatches. It is sometimes necessary to evaluate several levels of the test material between about 1 and about 100 ppm to determine the BI.

Assigning the BI to the Test Material

At least two perfumers/expert graders are used to assign the BI to the test sample. The expert grader smells the isovaleric acid+test material swatch by holding that swatch one inch from their nose with their nose centered over the area where the test sample was pipetted on to the fabric and then assigns the isovaleric acid+test material swatch a BI based on ranking its odor strength against the odor strength of the swatches in the BI reference scale. The test sample swatch is assigned a BI at or between numbers on the BI in table. In cases where the isovaleric acid+test material swatch odor is greater than 3 on the BI reference scale, this indicates the material is not a blocker or the concentration of the test material needs to be lowered to achieve its blocker functionality. Malodor Reduction Compounds with FFI and BI Grades Based on the Aforementioned

Table Ref # CAS# log P Name Conc FFI BI 281 5413-60-5 3.11 3a,4,5,6,7,7a-hexahydro-4,7- 10 ppm 0 2.0 methano-1H-inden-6-yl acetate 50 ppm 0.5 2.0 677 139504-68-0 3.75 1-((2-(tert- 10 ppm 0 2.3 butyl)cyclohexyl)oxy)butan-2-ol 50 ppm 1.8 2.0 962 55066-48-3 3.17 3-methyl-5-phenylpentan-1-ol 10 ppm 0 2.3 50 ppm 0.5 1.7 261 173445-65-3 3.29 3-(3,3-dimethyl-2,3-dihydro-1H- 10 ppm 0 1.8 inden-5-yl)propanal 50 ppm 1.3 1.3 1139 87731-18-8 2.11 (Z)-cyclooct-4-en-1-yl methyl 10 ppm 0 2.0 carbonate 50 ppm 1.0 2.7 4430-31-3 1.43 3,4,4a,5,6,7,8,8a-octahydrochromen- 10 ppm 0 2.0 2-one 50 ppm 0 2.0 204 40379-24-6 3.89 7-methyloctyl acetate 10 ppm 0 2.0 50 ppm 0 2.7 1005 93981-50-1 5.59 ethyl (2,3,6-trimethylcyclohexyl)carbonate 50 ppm 0.5 2.6 391 106-33-2 5.73 Ethyl laurate 50 ppm 0.3 2.2 1148 1139-30-6 4.06 Caryophyllene Oxide 50 ppm 0.5 2.3 524 13877-91-3 4.31 3,7-Dimethyl-1,3,6-Octatriene(cis-β 50 ppm 0 2.8 3338-55-4 ocimene 70%) 1149 23787-90-8 4 1,3,4,6,7,8alpha-hexahydro- 10 ppm 0 1.5 1,1,5,5-tetramethyl-2H-2,4alpha- 50 ppm 0.8 2.3 methanophthalen-8(5H)-one 112-42-5 4.62 Undecanol 50 ppm 0.8 2.3 174 112-53-8 5.17 1-dodecanol 50 ppm 0.5 2.3 98-52-2 2.78 4-tert-butyl cyclohexane 10 ppm 0 2.0 50 ppm 0.3 2.0 109 112-39-0 6.41 Methyl palmitate 10 ppm 2.0 Malodor Control Compounds with Improved Performance at Lower Levels. Below are some non-limiting examples of preferred behavior by which the malodor control compound gives improved malodor control at lower concentration. These nonlimiting data provide additional compelling data that malodor is being blocked, not masked.

Table Ref # CAS# Name Conc FFI BI N/A 68912-13-0 3a,4,5,6,7,7a-hexahydro- 10 ppm 0 1.5 1H-4,7-methanoinden-1- 50 ppm 0 2.2 yl propionate N/A 4,8-dimethy1-1- 10 ppm 2.0 (methylethyl)- 7-oxybiciclo [4.3.0]nonane 50 ppm 0.3 2.2

Retesting Malodor Reduction Compounds at Lower Levels.

The example below demonstrates that while a malodor control compound could fail to demonstrate odor blocking (BI>2.5) at a higher concentration it should be retested at a lower concentration to determine if it passes.

Table Ref # CAS # Name Cone FFI BI N/A 173445-65-3 1H-Indene-5-propanal, 10 ppm 0 1.5 2,3-dihydro-3,3-dimethyl- 50 ppm 0.5 2.7

Example 1 Compositions Comprising Malodor Reduction Compounds

In the present invention blends enable more potent malodor reduction because blends are useful at a higher % of the product composition before becoming olfactively noticeable. Below are non-limiting examples of malodor reduction compounds.

% wt Active Component CAS# A B C D E 2,2,8,8-tetramethyl-octahydro-1H- 29461-14-1 35-45 15-25  5-20 10-30 15-25 2,4a-methanonapthalene-10-one 1H-Indene-ar-propanal,2,3- 300371-33-9 10-20  1-30 NIL  5-10 1-5 dihydro-1,1-dimethyl- Hexadecanoic acid, (2E)-3,7- 3681-73-0 35-45 10-25 NIL 30-40 35-50 dimethyl-2,6-octadien-1-yl ester 1-Pentanol-3-methyl-5-phenyl 55066-48-3 10-20 10-25  2-10  5-17 10 4,7-Methano-1H-inden-5-ol, 171102-41-3 0-5 10-25 NIL 1-6 1-5 3a,4,5,6,7,7a-hexahydro-, 5-acetate 4,8-dimethyl-1-(methylethyl)-7- N/A 0-5 NIL NIL NIL 1-5 oxybiciclo [4.3.0]nonane (3Z)-3,7-dimethylocta-1,3,6-triene 3338-55-4 NIL NIL 10-20 2-5 NIL 1H-Indene-5-propanal, 2,3- 173445-65-3 NIL NIL NIL 7.5-16   1-15 dihydro-3,3-dimethyl- 3,4,4a,5,6,7,8,8a- 4430-31-3 NIL NIL NIL 3-7  1-15 octahydrochromen-2-one 1-(2-tert- 139504-68-0 NIL NIL NIL 0.25-1.5  NIL butylcyclohexyl)oxybutan-2-ol ethyl (2,3,6-trimethylcyclohexyl)carbonate 93981-50-1 NIL NIL 15-30 NIL  2 benzyl 2-hydroxypropanoate 2051-96-9 NIL NIL 2-5 NIL NIL (3,5-dimethylcyclohex-3-en-1- 67634-16-6 NIL NIL  5-30 NIL NIL yl)methanol 2-Dodecanol 10203-28-8 NIL 0.25-1   NIL 0.5-3   NIL

Example 2 Compositions Comprising Malodor Reduction Compounds

% wt Active Ingredient CAS # A B C B D E (E)-1-(2,6,6-trimethyl-1- 127-42-4 4 8 2 8 3 2 cyclohex-2-enyl)pent-1-en-3- one ethyl dodecanoate 106-33-2 NIL 1 NIL 3 NIL NIL 3a,4,5,6,7,7a-hexahydro-1H- 68912-13-0 8 30 1 4 1 3.5 4,7-methanoinden-1-yl propanoate [1R-(1R*,4R*,6R*,10S*)]- 1139-30-6 NIL 0.3 2 0.5 NIL 0.5 4,12,12-trimethyl-9- methylene-5- oxatricyclo[8.2.0.04,6]dodecane (8E)-cyclohexadec-8-en-1-one 3100-36-5 NIL 5 NIL 7 NIL NIL 3,5,5-trimethylhexyl acetate 58430-94-7 25 15 50 35 60 56 ethyl (2,3,6- 93981-50-1 NIL 1 NIL 5 NIL NIL trimethylcyclohexyl)carbonate 2,4-dimethyl-4,4a,5,9b- 27606-09-3 25 10 15 15 16 15 tetrahydroindeno[1,2- d][1,3]dioxine 2,2,7,7- 23787-90-8 8 9 5 7 5 5 tetramethyltricyclo[6.2.1.01,6]undecan- 5-one/aka 1,3,4,6,7,8alpha-hexahydro- 1,1,5,5-tetramethyl-2H- 2,4alpha-methanophthalen- 8(5H)-one (3,5-dimethylcyclohex-3-en- 67634-16-6 NIL 0.7 NIL 0.5 NIL NIL 1-yl)methanol 3-(7,7-dimethyl-4- 33885-52-8 30 20 25 15 15 18 bicyclo[3.1.1]hept-3-enyl)- 2,2-dimethylpropanal Total 100 100 100 100 100 100

Example 3 Malodor Reduction Composition

% wt Active Ingredient CAS # A B C 5-Cyclohexadecen-1-One 37609-25-9 15.0 2.00 2.00 decahydro-2,2,7,7,8,9,9- 476332-65-7 0.005 0.01 0.01 heptamethylindeno(4,3a-b)furan 1,1,2,3,3-pentamethyl- 33704-61-9 0.3 0.5 0.5 1,2,3,5,6,7- hexahydro-4H-inden-4-one Cedryl Methyl Ether 19870-74-7 6.0 10.0 4.0 Trans-4-Decenal 65405-70-1 0.005 0.002 0.002 Decyl Aldehyde 112-31-2 3.74 2.0 2.0 3-methyl cyclopentadecenone 63314-79-4 0.4 1.0 1.0 Diphenyl Oxide 101-84-8 0.5 1.0 1.0 3a,4,5,6,7,7a- 54830-99-8 5.0 8.0 8.0 hexahydro-4,7- methano-1H-indenyl acetate 3a,4,5,6,7,7a- 68912-13-0 6.0 8.0 8.0 hexahydro-1H-4,7- methanoinden-1-ylpropanoate 2-(5-methy1-2-propan-2-yl-8- 68901-32-6 10.0 15.0 15.0 bicyclo[2.2.2]oct-5-enyl)- 1,3-dioxolane (E)-3,7-dimethyl-2,6- 3681-73-0 10.0 10.0 16.0 octadienylhexadecanoate Iso Nonyl Acetate 58430-94-7 6.65 8.0 3.0 2,2,7,7- 23787-90-8 10.0 8.0 8.0 tetramethyltricyclo [6.2.1.01,6] undecan-5- one/aka 1,3,4,6,7,8alpha- hexahydro- 1,1,5,5-tetramethy1-2H- 2,4alpha- methanophthalen-8(5H)-one (1-Methy1-2-(1,2,2- 198404-98-7 0.1 0.3 0.3 trimethylbicyclo[3.1.0]-hex-3- ylmethyl)cyclopropyl)methanol Lauric Aldehyde 112-54-9 0.625 1.0 0.7 Methyl Iso Eugenol 93-16-3 18.000 10.0 13.0 Methyl hexadecanoate 112-39-0 3.000 10.0 12.0 2,3-dihydro- 300371-33-9 0.400 0.0 0.3 1,1-1H-dimethyl-indene- ar-propanal 4-tert-butylcyclohexanol 98-52-2 0.400 0.1 0.1 2-isobutyl-4-hydroxy-4- 63500-71-0 1.600 2.0 2.0 methyltetrahydropyran Undecyl Aldehyde 112-44-7 1.725 2.888 1.888 Undecylenic Aldehyde 112-45-8 0.550 0.2 1.2 Total 100 100.0 100.0

Examples 4 Dryer Added Fabric Softener Sheet Composition

An example of a dryer added fabric softener sheet composition prepared with malodor reduction composition, according to the compositions shown in Example 1.

Example Example Example Example 10.1 Wt 10.2 Wt 10.3 Wt 10.4 Wt Ingredient % Active % Active % Active % Active DEQA¹ 0-50 50 — — DEQA² 0-50 — — 30 DTDMAMS³ 0-50 — 50 — 7018FA⁴ 0-50 — 50 — TS-20⁵ 0-15 — — 15 SMS⁶ 0-15 — — 15 SDASA⁷ 0-19 25 — 19 TPED⁸ — 3 — — Complex⁹   0-16.5 16.5 — 8.0 Clay¹⁰ Balance Balance Balance Balance Free (Neat) Perfume 0-4    0-1.5 0-3   0-1.5 Free (Neat) malodor 0 to 0.5 0 to 0.5   0-0.5   0-0.5 reducing composition Encapsulated Perfume/ 0-2  0-2 0-2 0-2 malodor reducing composition¹¹ Encapsulated Perfume¹¹ 0-4  0-4 0-2 0-2 Encap. malodor reducing 0-4  0-2 0-2 0-2 composition¹¹ Active Weight 2.4  2.4 1.9 2.4 (g/sheet) ¹DEQA¹: Di(soft tallowoyloxyethyl)dimethylammonium methyl sulfate with 25% > 7018 FA, as described below, as solvent ²DEQA²: Di(soft tallowoyloxyethyl)hydroxyethylmethylammonium methyl sulfate with 18%

 partially hydrogenated tallow fatty acid solvent ²DTDMAMS: Di(hydrogenated tallowalkyl)dimethylammoniun methyl sulfate ⁴7018FA: 70:30 Stearic Acid:Palmitic Acid (IV = 0) Industrene 7018 sold by Witco ⁵TS-20: Polyoxyethylene-20 Sorbitan Tristearate (Glycosperse TS-20, sold by Lonza ⁶SMS: Sorbitan Mono Sterate ⁷SDASA: 1:2 ratio of stearyl dimethyl amine:triple passed stearic acid ⁸TPED: N,N,N′, N′-Tetrakis(2-hydroxypropyl)ethylenediamine (Quadrol, sold by BASF) ⁹Complex: Beta-Cyclodextrin/Perfume Complex ¹⁰Clay: Calcium Bentonite Clay (Bentonite L sold by Southern Clay Products Free (Neat) Perfume ¹¹PMC: is a friable shell. About 50% water by weight of the PMC (including encapsulated perfume and/ or blocker) is assumed. The micro capsule encapsulates perfume, malodor reduction composition, or combinations thereof with the total internal phase at about 32% active. The compositions of Example 6 are mixed homogeneously and impregnated onto a non-woven polyester sheet having dimensions of about 6% in×12″ (about 17.1 cm×30.5 cm) and weighing about 1 gram. The resulting dryer added fabric softener sheet product when added to an automatic dryer is effective at reducing malodor on the clothing.

The dimensions and values disclosed herein are not to be understood as being strictly limited to the exact numerical values recited. Instead, unless otherwise specified, each such dimension is intended to mean both the recited value and a functionally equivalent range surrounding that value. For example, a dimension disclosed as “40 mm” is intended to mean “about 40 mm.”

Every document cited herein, including any cross referenced or related patent or application, is hereby incorporated herein by reference in its entirety unless expressly excluded or otherwise limited. The citation of any document is not an admission that it is prior art with respect to any invention disclosed or claimed herein or that it alone, or in any combination with any other reference or references, teaches, suggests, or discloses any such invention. Further, to the extent that any meaning or definition of a term in this document conflicts with any meaning or definition of the same term in a document incorporated by reference, the meaning or definition assigned to that term in this document shall govern.

While particular embodiments of the present invention have been illustrated and described, it would be obvious to those skilled in the art that various other changes and modifications can be made without departing from the spirit and scope of the invention. It is, therefore, intended to cover in the appended claims all such changes and modifications that are within the scope of this invention. 

1. An article comprising a) a substrate; b) a sum total from about 0.00025% to about 1% of 1 or more malodor reduction materials, each of said malodor reduction materials having a MORV of at least 0.5 said sum total of malodor reduction materials having a Blocker Index of less than 3 and/or a Blocker Index average of 3 to about 0.001.
 2. An article according to claim 1, wherein said malodor reduction materials have a Fragrance Fidelity Index of from about less than 3 or a Fragrance Fidelity Index average of 3 to about 0.001.
 3. An article according to claim 1, said article comprising a perfume and having a weight ratio of parts of malodor reduction composition to parts of perfume of from about 1:20,000 to about 3000:1.
 4. An article according to claim 1, comprising one or more malodor reduction materials having a log P greater than 3, said one or more malodor reduction materials being selected from the group consisting of (E)-3,7-dimethylocta-2,6-dien-1-yl palmitate; 1-((2-(tert-butyl)cyclohexyl)oxy)butan-2-ol; 2-(8-isopropyl-6-methylbicyclo[2.2.2]oct-5-en-2-yl)-1,3-dioxolane; 2,2,6,6,7,8,8-heptamethyldecahydro-2H-indeno[4,5-b]furan; 2,3-dihydro-1,1-1H-dimethyl-indene-ar-propanal; (R,Z)-1-(2,6,6-trimethylcyclohex-2-en-1-yl)pent-1-en-3-one); 3-(6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)-2,2-dimethylpropanal; ethyl dodecanoate; (Z)-3,7-dimethylocta-1,3,6-triene; (E)-3,7-dimethylocta-1,3,6-triene; 3a-isopropyl-2,6-dimethyloctahydrobenzofuran; 1,3,4,6,7,8alpha-hexahydro-1,1,5,5-tetramethyl-2H-2,4alpha-methanophthalen-8(5H)-one; 3a,4,5,6,7,7a-hexahydro-1H-4,7-methanoinden-1-yl propanoate; (E)-cyclohexadec-5-en-1-one; (1-methyl-2-((1,2,2-trimethylbicyclo[3.1.0]hexan-3-yl)methyl)cyclopropyl)methanol; (E)-oxacyclohexadec-13-en-2-one: (E)-dec-4-enal; (E)-1,1-dimethoxy-3,7-dimethylocta-2,6-diene; 1,1,2,3,3-pentamethyl-1,2,3,5,6,7-hexahydro-4H-inden-4-one; oxydibenzene; 3-(3,3-dimethyl-2,3-dihydro-1H-inden-5-yl)propanal; 7-methyloctyl acetate; 3,5,5-trimethyl hexyl acetate; 4,5-epoxy-4,11,11-trimethyl-8-methylenebicyclo(7.2.0)undecane; 8,8-dimethyl-3a,4,5,6,7,7a-hexahydro-1H-4,7-methanoinden-6-yl propionate; 1-(5,5-dimethylcyclohex-1-en-1-yl)pent-4-en-1-one; 2-isopropyl-5-methylphenol; 2,6-di-tert-butyl-4-methylphenol and mixtures thereof.
 5. An article according to claim 1, wherein said malodor reduction materials are not selected from the group consisting of geranyl nitrile; helional; nonanal; linalool; (S)-(+)-linalool; (R)-(−)-linalool; nerol; tetrahydrolinalool; 2-phenylethyl acetate; eugenol; ethyl linalool; allyl heptoate; agrumen nitrile; citronitrile; 2,2-dimethyl-3-(m-tolyl)propan-1-ol; 2-methyl-5-phenylpentan-1-ol; dodecanenitrile; 2-heptylcyclopentan-1-one; methyl nonyl acetaldehyde; 3-(2-ethylphenyl)-2,2-dimethylpropanal; (Z)-1-(2,6,6-trimethylcyclohex-2-en-1-yl)but-2-en-1-one; (R,E)-2-methyl-4-(2,2,3-trimethylcyclopent-3-en-1-yl)but-2-en-1-ol; 4-(tert-butyl)cyclohexyl acetate; 1-cyclohexylethyl (E)-but-2-enoate; allyl 2-(cyclohexyloxy)acetate; alpha terpinyl acetate; beta terpinyl acetate; gamma terpinyl acetate; methyl dodecyl ether; 2,4-dimethyl-4,4a,5,9b-tetrahydroindeno[1,2-d][1,3]dioxine; cinnamyl isobutyrate; (E)-2-methyl-4-(2,6,6-trimethylcyclohex-1-en-1-yl)but-2-enal; gamma methyl ionone; ethyl 2,3,6-trimethyl cyclohexyl carbonate ethyl 2,3,6-trimethyl cyclohexyl carbonaate; Citral diethyl acetal; Dimethoxycyclododecane; 1-((2S,3S)-2,3,8,8-tetramethyl-1,2,3,4,5,6,7,8-octahydronaphthalen-2-yl)ethan-1-one; oxacyclohexadecan-2-one; 4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene; Ethylene brassylate; Methyl (Z)-2-((3-(4-(tert-butyl)phenyl)-2-methylpropylidene)amino)benzoaut-2-enoate; 4,7-Methano-1H-inden-5-ol, 3a,4,5,6,7,7a-hexahydro-, 5-acetate; cedryl methyl ether; vetivert acetate; 1-((3R,3aR,7R,8aS)-3,6,8,8-tetramethyl-2,3,4,7,8,8a-hexahydro-1H-3a,7-methanoazulen-5-yl)ethan-1-one; Benzophenone; Farnesol; trans,trans-farnesol; 3-(3-isopropylphenyl)butanal; 2,6,10-trimethylundec-9-enal; 3-(4-(tert-butyl)phenyl)propanal; 3-(4-isopropylphenyl)-2-methylpropanal; Citronellal (1); Citronellal (d); (E)-4,8-dimethyldeca-4,9-dienal; Pino Acetaldehyde; 3-(4-(tert-butyl)phenyl)-2-methylpropanal; Cinnamic aldehyde; Citral; Geranial; MethoxyMelonal; o-methoxycinnamaldehyde; (E)-4-((3aS,7aS)-octahydro-5H-4,7-methanoinden-5-ylidene)butanal; Methyl Octyl Acetaldehyde; 3-(4-methoxyphenyl)-2-methylpropanal; 5-methoxyoctahydro-H-4,7-methanoindene-2-carbaldehyde; Iso Cyclocitral; Octanal; 2-Undecenal; 10-Undecenal; Trans-trans-2,6-Nonadienal; Trans-2,cis-6-nondienal; Heliotropin; Hexyl Cinnamic aldehyde; p-methyl-alpha-pentylcinnamaldehyde; Alpha-methyl cinnamaldehyde; 3,4-dimethoxybenzaldehyde; Myrtenal; Perillaldehyde; Maceal; Methyl palmitate; Methyl iso eugenol and mixtures thereof.
 6. An article according to claim 1, said article comprising a fabric softener and having a weight ratio of fabric softener active to dry substrate ranging from about 10:1 to about 0.5:1.
 7. An article according to claim 6 wherein said fabric softener comprises a quaternary ammonium compound selected from the group consisting of bis-(2-hydroxypropyl)-dimethylammonium methylsulphate fatty acid ester, 1,2-di(acyloxy)-3-trimethylammoniopropane chloride, N,N-bis(stearoyl-oxy-ethyl) N,N-dimethyl ammonium chloride, N,N-bis(tallowoyl-oxy-ethyl) N,N-dimethyl ammonium chloride, N,N-bis(stearoyl-oxy-ethyl)N-(2 hydroxyethyl)N-methyl ammonium methylsulfate, 1,2 di (stearoyl-oxy) 3 trimethyl ammoniumpropane chloride, dicanoladimethylammonium chloride, di(hard)tallowdimethylammonium chloride dicanoladimethylammonium methylsulfate, 1-methyl-1-stearoylamidoethyl-2-stearoylimidazolinium methylsulfate, 1-tallowylamidoethyl-2-tallowylimidazoline, Dipalmethyl Hydroxyethylammoinum Methosulfate and mixtures thereof.
 8. An article according to claim 6 comprising a fabric softening active having an Iodine Value of between 0-140.
 9. A article according to claim 1, said article comprising an adjunct ingredient selected from the group consisting of surfactants, builders, chelating agents, dye transfer inhibiting agents, dispersants, enzymes, and enzyme stabilizers, catalytic materials, bleach activators, hydrogen peroxide, sources of hydrogen peroxide, preformed peracids, polymeric dispersing agents, clay soil removal/anti-redeposition agents, brighteners, suds suppressors, dyes, hueing dyes, perfumes, perfume delivery systems, structure elasticizing agents, carriers, structurants, hydrotropes, processing aids, solvents, pigments and mixtures thereof.
 10. A method of controlling malodors comprising: contacting a situs comprising a malodor or that will develop a malodor with an article according to claim
 1. 11. The method of claim 10 wherein, said situs comprises a fabric and said contacting step comprises contacting said fabric with a sufficient amount of said article to provide said fabric with a level of malodor reduction material of at least 0.0025 mg of malodor reduction material/kg of fabric. 